Email Marketing Format: Structure, Size & 25+ Copy-Paste Templates for Indian Businesses (2026)
The exact email marketing format we use for Indian brands: the 12 parts every marketing email needs, the right size and specs for Gmail on a phone, a free format builder with a live inbox preview, and 25+ ready-to-send samples for sales, festivals, newsletters, B2B and more.
Try the free format builder Jump to templatesQuick answer: what is the best email marketing format?
An email marketing format is the fixed structure of a promotional or newsletter email: a recognisable sender name, a subject line under about 45 characters, a preheader, a logo header, one headline, short body copy, one clear call-to-action button, and a footer with your address and an unsubscribe link. Build it single-column, 600–640 px wide, under 102 KB of HTML, mobile-first, with a plain-text version.
In India, also make sure every subscriber gave clear consent (DPDP Act 2023), prices show ₹ with GST clarity, and you avoid fake urgency, which Indian consumer rules treat as a dark pattern.
What Is an Email Marketing Format?
An email marketing format is the repeatable layout and writing structure a business uses for emails sent to many people at once, such as offers, newsletters, product launches and festive greetings. It decides what goes where: who the email is from, what the inbox shows before opening, what the reader sees first, where the button sits and what the footer must contain.
Think of it as the skeleton. The words, offer and design change every campaign; the skeleton stays the same, so your team can write faster, your emails look consistent, and inbox providers such as Gmail see a sender that behaves predictably.
Email marketing format vs company email ID format
Many Indian searches for "email format" are really looking for a company's email address pattern (for example firstname.lastname@company.com). That is a sales-prospecting question, not a marketing one. This guide covers the format of the marketing email itself. If you are building a prospect list from guessed addresses, pause: sending marketing email to people who never agreed to hear from you hurts deliverability and conflicts with the consent rules explained in the compliance section.
Format vs template vs layout vs design
| Term | What it means | Example |
|---|---|---|
| Format | The structure and order of parts, plus rules for each part | Subject → preheader → headline → body → 1 CTA → footer |
| Template | A reusable file built on a format, with placeholders | "Festive sale" template in Mailchimp or Zoho Campaigns |
| Layout | How blocks are arranged on screen | Single column, 2-column product grid, Z-pattern |
| Design | Visual style: colours, fonts, images, spacing | Brand colours, 16 px body text, rounded buttons |
| Copy | The actual words | "Diwali prices end Sunday. 20% off gold-plated sets." |
Get the format right first. A beautiful design on a broken format (three competing buttons, no preheader, missing unsubscribe) still underperforms.
Why the right format matters more in India
- Phone-first reading: for most Indian consumer lists, the majority of opens happen on Android phones in the Gmail app, often on mid-range screens and patchy 4G. Heavy images and tiny text lose readers.
- Crowded inboxes: Gmail sorts most brand mail into the Promotions tab. Your sender name, subject and preheader are all people see before deciding.
- Mixed languages: many audiences respond better to English with a Hinglish or regional-language touch. The format must handle Devanagari, Telugu or Tamil script cleanly.
- Trust gap: fake "bank" and "courier" emails are common, so Indian readers look for signs you are real: a proper domain, address, GSTIN or registration details and a clear reason they got the email.
The Standard Email Marketing Format: 12 Parts of a High-Converting Marketing Email
Every marketing email we build for clients follows these 12 parts in this order. Parts 1–3 win the open, parts 4–10 win the click, and parts 11–12 protect deliverability and trust.
1Sender name
Use a name people recognise within a second: your brand ("Kalanjali Sarees"), or person plus brand ("Ravi from DM360") for B2B and founder emails. Keep it identical across campaigns.
Rules for the sender name
- Under about 25 characters so it doesn't truncate.
- No "noreply" style names; they look automated and discourage replies.
- Don't switch between brand and person every week; inconsistency lowers trust and open rates.
2From address and sending domain
Send from your own domain (hello@yourbrand.in), never a free Gmail or Yahoo address, and authenticate it with SPF, DKIM and DMARC. Many teams use a subdomain such as news.yourbrand.in for marketing so transactional mail (OTPs, invoices) keeps its own reputation.
3Subject line
The subject line is a promise. Aim for 30–45 characters with the key word in the first half, because phone inboxes cut the rest. Use numbers, ₹ values, dates and names; avoid ALL CAPS and "!!!".
4Preheader (preview text)
The grey line after the subject in the inbox. If you leave it blank, the inbox shows whatever text comes first, often "View in browser". Write 40–90 characters that add a second reason to open, not a repeat of the subject.
5Header with logo
A slim header (logo left or centred, 60–90 px tall) confirms who sent the email. Link the logo to your homepage and add alt text with your brand name.
6Hero: headline or image
The first screen on a phone must say what the email is about. Use a live-text headline (not text baked into an image) so it still shows when images are blocked and so AI summaries can read it. If you use a hero image, keep key text as real HTML beneath it.
7Personalised opening line
One or two sentences that connect to the reader: their name, city, last purchase or the reason they signed up. "Hi Priya, your Hyderabad delivery slot for Diwali is still open" beats a generic "Dear Customer".
8Body copy
Short blocks of 2–3 lines each, following benefit → proof → details. Use bullet points for features, bold for the one fact that matters, and 16 px body text. Most promotional emails work best at 50–200 words; newsletters can go longer if well sectioned.
Body copy frameworks that suit Indian audiences
- AIDA (Attention, Interest, Desire, Action): for sales and launches.
- PAS (Problem, Agitate, Solve): for services, coaching, B2B.
- BAB (Before, After, Bridge): for transformations such as fitness, education, home interiors.
- 4Ps (Picture, Promise, Prove, Push): for high-value purchases such as real estate or jewellery.
9Call-to-action (CTA) button
One main action per email, written as a verb plus outcome: "Book my site visit", "Get the ₹999 plan", "Download the brochure". Make it a coded (bulletproof) button at least 44 px tall so it works with images off and is easy to tap. You may repeat the same CTA lower down; don't add a second, different goal.
10Trust and proof block
A short review, rating, customer count, delivery promise, COD/UPI options, or regulatory details (GSTIN, FSSAI, RERA, ARN, BIS hallmark) where relevant. In India this block often lifts clicks because it answers "is this brand genuine?"
11Footer
Your registered business name and postal address, why the reader is receiving the email ("You subscribed at yourbrand.in"), contact details, a preference-centre link, and a clear unsubscribe link. Big senders to Gmail and Yahoo must also support one-click unsubscribe in the email headers.
12Plain-text version
Every HTML email should carry a plain-text alternative. Most email tools create it automatically; check it reads well, because some clients, watches and accessibility tools use it.
Email Marketing Format Size & Technical Specs (2026 Cheat Sheet)
Searchers often ask for the "email marketing format size". Here are the numbers we build to. They are safe across Gmail (app and web), Yahoo Mail, Apple Mail and Outlook.
| Element | Recommended spec | Why |
|---|---|---|
| Email width | 600–640 px (fluid to 100% on mobile) | Fits desktop reading panes and scales cleanly on phones |
| HTML file size | Under 100 KB (Gmail clips at 102 KB) | Clipped emails hide the footer and unsubscribe link |
| Total image weight | Ideally under 800 KB–1 MB; each image under ~200 KB | Loads fast on Indian mobile networks |
| Hero image | 1200 px wide exported, displayed at 600 px (2×) | Sharp on high-density phone screens |
| Header/logo | 60–90 px tall | Brand recognition without pushing content down |
| Body text | 16 px (min 14 px), line-height 1.5 | Readable without zoom |
| Headline | 22–32 px | Clear hierarchy on small screens |
| CTA button | Min 44 × 44 px tap area, 16–18 px text | Thumb-friendly |
| Subject line | 30–45 characters (hard max ~60) | Shows fully in most mobile inboxes |
| Preheader | 40–90 characters | Fills the preview without being cut |
| Text-to-image balance | Mostly live text; avoid image-only emails | Image-only emails look spammy and break with images off |
| Fonts | Web font with system fallback (Arial, Helvetica, sans-serif) | Many clients ignore web fonts |
| Layout | Single column; max 2 columns for product grids | Stacks cleanly on mobile |
| Links | Branded domain links, UTM-tagged | Trust and tracking; shortened links can look suspicious |
Email width: why 600 px is still the standard
Desktop reading panes in Outlook and Gmail sit roughly 600–700 px wide. A 600–640 px container that switches to 100% width on screens under about 480 px gives you one design that works everywhere.
Images: format, size and alt text
- JPG for photos, PNG for logos and flat graphics, GIF for simple animation (keep under ~1 MB and put the key message in frame 1, because classic Outlook for Windows shows only the first frame).
- WebP is not reliably supported in every email client yet; stick to JPG/PNG for safety.
- Write alt text on every meaningful image ("Gold-plated temple jhumkas, ₹1,499") so the message survives when images are off.
Fonts and typography
Use your brand font with a safe fallback stack. Keep to two font sizes for body and one for headings. For Hindi, Telugu, Tamil or other Indian scripts, use live text with a fallback such as "Noto Sans"; don't place regional-language text inside images, because it can't be read by screen readers or AI summaries and can't be searched.
Buttons
Build buttons in HTML/CSS (a "bulletproof" button) instead of images so they show with images off. Use high-contrast colours and leave white space around them.
Dark mode
Gmail, Apple Mail and Outlook can invert colours in dark mode. Use transparent PNG logos with a light outline or a version for dark backgrounds, avoid pure black text on pure white in images, and test in both modes.
HTML vs plain text vs AMP email
| Format | Best for | Watch out |
|---|---|---|
| HTML (designed) | Offers, newsletters, launches, e-commerce | Keep under 102 KB; test in Outlook |
| Plain text / "lite HTML" | B2B, founder notes, follow-ups, service businesses | Still needs footer and unsubscribe |
| AMP for Email | Interactive forms, carousels, live prices (Gmail, Yahoo, Mail.ru) | Needs sender registration; always ship an HTML fallback |
Which Email Marketing Format Should You Use for Each Goal?
There is no single best email marketing format for every campaign. Match the format to the job. For the full list of email types, see our guide to types of email marketing.
| Goal | Format | Length | Main CTA | India tip |
|---|---|---|---|---|
| Sell / sale | Promotional: hero + offer + products + CTA | 50–150 words | Shop now | Show ₹ price, "incl. GST" and COD/UPI |
| Festive campaign | Greeting + offer + deadline | 60–150 words | See festive picks | Real deadlines only; no fake timers |
| Welcome | Thank-you + expectations + first step | 80–200 words | Complete profile / first order | Say how often you'll email |
| Newsletter | Intro + 3–5 story blocks + footer | 250–700 words | Read more (per block) | Local or industry angle |
| Abandoned cart | Reminder + product image + reassurance | 40–100 words | Return to cart | Mention easy returns, COD |
| COD-to-prepaid | Order recap + prepaid incentive | 40–90 words | Pay via UPI | Cuts RTO; keep it optional |
| Product launch | Story + features + social proof | 100–250 words | Pre-book / buy | Launch-price date clearly stated |
| Event / webinar | What, when (IST), who, why | 80–180 words | Reserve my seat | Time in IST; add to calendar |
| B2B / lead nurture | Plain-text style, one insight, soft ask | 70–150 words | Book a 15-min call | Only to opted-in contacts |
| Re-engagement | "Still want to hear from us?" + choice | 40–100 words | Yes, keep me | Remove non-responders after |
| Review request | Thanks + 1-tap rating | 30–80 words | Rate us | Link to Google review |
| Transactional | Receipt, order status, OTP | Short | Track order | Keep promos minimal; separate stream |
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25+ Copy-Paste Email Marketing Format Samples for Indian Businesses
Each sample below follows the 12-part format. Copy it, swap the [placeholders], and paste into Mailchimp, Zoho Campaigns, Brevo or any tool. Every sample needs your standard footer (address, reason for receiving, unsubscribe), which we've left out to keep them short.
Promotional & sale email formats
1. Seasonal sale (e-commerce) email format
Subject: Weekend sale: 25% off kurtas (28 chars) · Preheader: Ends Sunday 11:59 PM IST · COD available
Subject: Weekend sale: 25% off kurtas Preheader: Ends Sunday 11:59 PM IST · COD available Hi [First name], Our weekend sale is live: 25% off every cotton and linen kurta until Sunday, 11:59 PM IST. • Sizes XS–4XL, prices from ₹799 (incl. GST) • Free delivery across India above ₹999 • 7-day easy returns, COD and UPI accepted [BUTTON] Shop the sale Already [12,000]+ happy customers across [400]+ cities. Team [Brand]
Why this format works
Real deadline in IST, price with GST, and the three Indian trust signals (free delivery, returns, COD) in one scan.
2. Flash offer for existing buyers email format
Subject: [First name], your early access is open (39 chars) · Preheader: Members get 24 hours before everyone else
Subject: [First name], your early access is open Preheader: Members get 24 hours before everyone else Hi [First name], As a past customer, you get early access to our new-arrivals offer, 24 hours before it goes public. Your code: EARLY15 (15% off, valid till [date], 10 PM IST) [BUTTON] Use my early access Thanks for shopping with us, [Name], [Brand]
Why this format works
Exclusivity is genuine (existing buyers only) and the code plus expiry are visible without opening a page.
3. Service business offer email format
Subject: Free SEO audit for 20 Indian brands (35 chars) · Preheader: Get a 15-point report in 48 hours
Subject: Free SEO audit for 20 Indian brands Preheader: Get a 15-point report in 48 hours Hi [First name], This month we're auditing 20 websites for free. You'll get a 15-point report covering speed, Google indexing and top keyword gaps, delivered within 48 hours. Who it's for: businesses selling anywhere in India with a live website. [BUTTON] Claim a free audit slot Warm regards, [Name], [Agency]
Why this format works
A clear, specific give with a real limit and a stated delivery time, typical for agencies and consultants.
Festive email formats (India)
4. Diwali offer email format
Subject: Diwali gifting, sorted in 5 minutes (35 chars) · Preheader: Curated boxes from ₹499 · delivery before 29 Oct
Subject: Diwali gifting, sorted in 5 minutes Preheader: Curated boxes from ₹499 · delivery before 29 Oct Hi [First name], Wishing you a bright and joyful Diwali! We've put together gift boxes for family, colleagues and clients, from ₹499 (incl. GST), with personalised cards. • Order by [date] for delivery before Diwali • Bulk/corporate orders: GST invoice provided [BUTTON] See Diwali gift boxes Shubh Deepavali, Team [Brand]
Why this format works
Leads with the greeting, anchors on a delivery cut-off (a real reason to act) and serves both B2C and corporate buyers.
5. Regional festival (Telangana / South India) email format
Subject: Bathukamma & Dasara specials inside (35 chars) · Preheader: Hyderabad same-day delivery till 5 PM
Subject: Bathukamma & Dasara specials inside Preheader: Hyderabad same-day delivery till 5 PM Namaskaram [First name], Bathukamma and Dasara shubhakankshalu to you and your family! Our festive collection is live with same-day delivery in Hyderabad (order before 5 PM) and 3–5 day delivery across India. [BUTTON] Explore festive specials Team [Brand]
Why this format works
Regional greetings make national brands feel local; segment by city/state so only relevant subscribers get it.
6. Sankranti / Pongal / Lohri (multi-region) email format
Subject: Harvest festival offers for you (31 chars) · Preheader: Sankranti, Pongal or Lohri: pick your celebration
Subject: Harvest festival offers for you Preheader: Sankranti, Pongal or Lohri: pick your celebration Hi [First name], However you celebrate the harvest season (Sankranti, Pongal, Lohri or Bihu), we have something for your home. • Festive kitchenware from ₹349 • Combo packs for family gifting [BUTTON] Shop harvest specials Happy harvest! Team [Brand]
Why this format works
One email that respects India's regional variety instead of assuming one festival.
Welcome & onboarding formats
7. Welcome email (D2C) email format
Subject: Welcome to [Brand], [First name] (32 chars) · Preheader: Here's your 10% welcome code + what to expect
Subject: Welcome to [Brand], [First name] Preheader: Here's your 10% welcome code + what to expect Hi [First name], Thank you for joining [Brand]. Here's what happens next: 1. Your welcome code WELCOME10 (valid 7 days) 2. One email a week: new drops, care tips, no spam 3. Reply any time; a real person reads every email [BUTTON] Start shopping You can change how often you hear from us in your preferences. [Founder name], Founder
Why this format works
Sets frequency expectations early, which lowers unsubscribes and spam complaints later.
8. Welcome email (SaaS / B2B) email format
Subject: Your account is ready: 3 quick steps (36 chars) · Preheader: Most teams finish setup in 10 minutes
Subject: Your account is ready: 3 quick steps Preheader: Most teams finish setup in 10 minutes Hi [First name], Welcome aboard! To get value on day one: 1. Connect your data source (2 min) 2. Invite a teammate (1 min) 3. Run your first report (5 min) [BUTTON] Complete setup Prefer a walkthrough? Book a free 15-minute onboarding call in IST hours. [Name], Customer Success
Why this format works
Numbered steps with time estimates reduce the effort people perceive in onboarding.
Newsletter email formats
9. Monthly newsletter email format
Subject: 3 marketing shifts for Indian SMBs (34 chars) · Preheader: October edition: AI Overviews, WhatsApp pricing, festive ads
Subject: 3 marketing shifts for Indian SMBs Preheader: October edition: AI Overviews, WhatsApp pricing, festive ads Hi [First name], This month in 3 minutes: 1. [Story 1 headline]: 2-line summary. [Read more] 2. [Story 2 headline]: 2-line summary. [Read more] 3. [Story 3 headline]: 2-line summary. [Read more] Tool of the month: [Tool] (why we like it, 1 line) Question of the month: reply with yours and we'll answer next edition. [BUTTON] Read the full edition [Name], [Brand]
Why this format works
Scannable numbered blocks, one 'read more' per story, and a reply prompt that builds engagement signals.
10. Local / community newsletter email format
Subject: What's new in [City] this week (30 chars) · Preheader: Events, openings & a members-only offer
Subject: What's new in [City] this week Preheader: Events, openings & a members-only offer Hi [First name], Here's your [City] roundup: • Event: [name, date, venue] • New at [Brand]: [product/service] • Members' offer: [offer, valid till] [BUTTON] See this week's picks See you around, Team [Brand], [City]
Why this format works
Hyperlocal relevance is a strong reason to open for restaurants, gyms, clinics and retailers.
E-commerce lifecycle formats
11. Abandoned cart email format
Subject: Still thinking about it? (24 chars) · Preheader: Your cart is saved · easy returns · COD available
Subject: Still thinking about it? Preheader: Your cart is saved · easy returns · COD available Hi [First name], You left [Product name] in your cart. It's still available in your size. [Product image] [Product name], ₹[price] incl. GST • Free returns within 7 days • Pay by UPI, card or cash on delivery [BUTTON] Return to my cart Need help choosing? Reply or WhatsApp us at [number]. Team [Brand]
Why this format works
Removes the common Indian objections (returns, payment) instead of jumping straight to a discount.
12. COD-to-prepaid nudge email format
Subject: Pay by UPI & get ₹50 off (24 chars) · Preheader: Order #[ID] · faster dispatch on prepaid
Subject: Pay by UPI & get ₹50 off Preheader: Order #[ID] · faster dispatch on prepaid Hi [First name], Thanks for your order #[ID]. It's currently set to Cash on Delivery. Switch to UPI now and get ₹50 off plus priority dispatch. Totally optional; COD still works. [BUTTON] Pay ₹[amount] by UPI Team [Brand]
Why this format works
Reduces RTO (return-to-origin) losses while keeping COD available, so it helps without pressuring.
13. Post-purchase + review request email format
Subject: How is your [Product]? (22 chars) · Preheader: Tap a star: takes 10 seconds
Subject: How is your [Product]? Preheader: Tap a star: takes 10 seconds Hi [First name], Your [Product] was delivered on [date]. How's it going? [★ 1] [★ 2] [★ 3] [★ 4] [★ 5] If anything isn't right, reply to this email and we'll fix it first. [BUTTON] Leave a quick review Team [Brand]
Why this format works
One-tap ratings get more responses; offering to fix problems first protects your public rating.
14. Back-in-stock alert email format
Subject: It's back: [Product] in [size] (30 chars) · Preheader: Restocked today · limited units
Subject: It's back: [Product] in [size] Preheader: Restocked today · limited units Hi [First name], Good news: [Product] in [size/colour] is back in stock, as you asked. ₹[price] incl. GST · ships in 24 hours [BUTTON] Buy before it's gone Team [Brand]
Why this format works
Permission-based (they asked for it), so it earns high clicks with a very short format.
Launch, event & webinar formats
15. Product launch email format
Subject: Meet [Product]: built for Indian kitchens (41 chars) · Preheader: Launch price ₹[price] till [date]
Subject: Meet [Product]: built for Indian kitchens Preheader: Launch price ₹[price] till [date] Hi [First name], After [14] months of testing in [300] Indian homes, [Product] is here. • [Feature 1 → benefit] • [Feature 2 → benefit] • [Feature 3 → benefit] "[Short tester quote]": [Name], [City] Launch price ₹[price] (incl. GST) till [date], then ₹[regular price]. [BUTTON] Pre-book now [Founder name]
Why this format works
Story + features translated into benefits + a real Indian customer voice + an honest launch-price end date.
16. Webinar invite email format
Subject: Live: WhatsApp + email for D2C (free) (37 chars) · Preheader: Thu, 16 Oct · 4 PM IST · 45 minutes
Subject: Live: WhatsApp + email for D2C (free) Preheader: Thu, 16 Oct · 4 PM IST · 45 minutes Hi [First name], Join our free 45-minute live session: What: How D2C brands combine email and WhatsApp to cut RTO When: Thursday, 16 Oct, 4:00 PM IST Who: [Speaker], [Role], [Company] You'll get: a checklist + recording [BUTTON] Reserve my seat [Add to Google Calendar] Team [Brand]
Why this format works
What/When/Who/You'll-get blocks answer every question at a glance; IST avoids time-zone confusion.
17. Event reminder (day before) email format
Subject: Tomorrow, 4 PM IST: your seat is saved (38 chars) · Preheader: Joining link inside · add to calendar
Subject: Tomorrow, 4 PM IST: your seat is saved Preheader: Joining link inside · add to calendar Hi [First name], Quick reminder: [Event] is tomorrow at 4:00 PM IST. [BUTTON] Join the session Can't make it? Register anyway and we'll send the recording. See you there, [Name]
Why this format works
Short, single-purpose reminders lift attendance more than long recaps.
B2B & lead nurture formats
18. B2B value email (plain-text style) email format
Subject: Idea for [Company]'s Q4 pipeline (32 chars) · Preheader: 2-minute read, no pitch
Subject: Idea for [Company]'s Q4 pipeline Preheader: 2-minute read, no pitch Hi [First name], We noticed many [industry] firms in India lose leads between the website form and the first call; average response times of 24+ hours are common. One fix that worked for a [city] client: an auto-acknowledgement email within 5 minutes plus a WhatsApp follow-up. Their lead-to-meeting rate rose from [X]% to [Y]% in 6 weeks. Happy to share the exact sequence if useful. [BUTTON or link] Send me the sequence [Name] [Title], [Company] · [Phone]
Why this format works
Reads like a person wrote it, gives value first, asks for a tiny yes. Use only for contacts who opted in.
19. Case-study email email format
Subject: How [Client] cut cost per lead by [X]% (38 chars) · Preheader: Real numbers from a [city] real estate campaign
Subject: How [Client] cut cost per lead by [X]% Preheader: Real numbers from a [city] real estate campaign Hi [First name], [Client], a [city] developer, was paying ₹[X] per lead on portals. What we changed: • [Change 1] • [Change 2] Result in 90 days: [result], [result]. [BUTTON] Read the full case study [Name], [Agency]
Why this format works
Problem → change → result is the most persuasive B2B format; replace placeholders with verified client numbers only.
20. Quote / proposal follow-up email format
Subject: Your quote for [service] (valid till [date]) (44 chars) · Preheader: Summary inside + one question for you
Subject: Your quote for [service] (valid till [date]) Preheader: Summary inside + one question for you Hi [First name], Following our call, here's a quick summary: • Scope: [scope] • Investment: ₹[amount] + 18% GST per month • Start date: [date] One question: is [decision-maker] joining the next discussion? [BUTTON] View the full proposal [Name]
Why this format works
States price with GST upfront (Indian B2B buyers expect it) and ends with a question to get a reply.
Re-engagement & retention formats
21. Win-back / re-permission email format
Subject: Should we stay in touch? (24 chars) · Preheader: One click to stay · or we'll stop emailing
Subject: Should we stay in touch? Preheader: One click to stay · or we'll stop emailing Hi [First name], We haven't seen you open our emails in a while, and we don't want to crowd your inbox. [BUTTON] Yes, keep me subscribed Or choose less: [Monthly only] · [Offers only] If we don't hear back, we'll remove you in 14 days. No hard feelings! Team [Brand]
Why this format works
Cleaning inactive subscribers protects inbox placement; offering 'less email' saves many who would unsubscribe.
22. Renewal reminder (subscription) email format
Subject: Your plan renews on [date] (26 chars) · Preheader: ₹[amount] incl. GST · manage or cancel any time
Subject: Your plan renews on [date] Preheader: ₹[amount] incl. GST · manage or cancel any time Hi [First name], Your [Plan] renews on [date] for ₹[amount] (incl. GST). This year you used: [usage highlight]. [BUTTON] Review my plan Change or cancel any time from your account. Team [Brand]
Why this format works
Transparent renewal emails reduce chargebacks and complaints; hiding cancellation is treated as a dark pattern.
Industry-specific formats (India)
23. Real estate site visit email format
Subject: 3BHK site visits this weekend, Kokapet (38 chars) · Preheader: Free cab pick-up · RERA No. [number]
Subject: 3BHK site visits this weekend, Kokapet Preheader: Free cab pick-up · RERA No. [number] Hi [First name], You asked about 3BHK homes in West Hyderabad. We're hosting site visits this Saturday and Sunday, 10 AM–6 PM. • Ready-to-move and under-construction options • Free cab pick-up within 15 km [BUTTON] Book my site visit Project RERA Reg. No: [TG RERA number] · [website] [Name], [Brokerage/Developer]
Why this format works
Specific locality and the RERA number in the email build trust and meet advertising rules for projects.
24. Education / admissions email format
Subject: Admissions open: Class 1–10 (2027–28) (37 chars) · Preheader: Campus tour dates + fee structure inside
Subject: Admissions open: Class 1–10 (2027–28) Preheader: Campus tour dates + fee structure inside Dear Parent, Admissions for the 2027–28 academic year are open at [School], [City] (CBSE affiliated, No. [number]). • Campus tours: every Saturday, 10 AM • Fee structure: attached / [link] • Last date for forms: [date] [BUTTON] Book a campus tour [Admissions Office] · [Phone]
Why this format works
Parents want dates, fees and affiliation details; putting them up front answers the real questions.
25. Clinic / healthcare reminder email format
Subject: Your check-up is due, [First name] (34 chars) · Preheader: Book a slot in 30 seconds
Subject: Your check-up is due, [First name] Preheader: Book a slot in 30 seconds Hi [First name], It's been 6 months since your last dental check-up at [Clinic]. Regular check-ups help spot problems early. Slots are open this week, including Saturday. [BUTTON] Book my check-up [Clinic], [Address] · [Phone]
Why this format works
Helpful, factual and free of cure claims, which keeps health marketing within Indian advertising norms.
Hinglish & regional-language email format examples
Mixing languages works best in the subject, greeting and sign-off, while prices, dates and the button stay clear. Keep regional text as live text (never inside images) and send it only to segments who chose or use that language.
| Language | Subject line example | Greeting / opener |
|---|---|---|
| Hinglish | Sale live hai! 20% off, sirf Sunday tak | Hi [Name], aapke liye festive offer ready hai. |
| Hindi | दिवाली ऑफ़र: हर ऑर्डर पर 20% की छूट | नमस्ते [Name] जी, आपके लिए खास ऑफ़र। |
| Telugu | దసరా ఆఫర్: 20% తగ్గింపు ఆదివారం వరకు | నమస్కారం [Name] గారు, మీ కోసం ప్రత్యేక ఆఫర్. |
| Tamil | தீபாவளி சலுகை: 20% தள்ளுபடி | வணக்கம் [Name], உங்களுக்கான சிறப்பு சலுகை. |
| Kannada | ದೀಪಾವಳಿ ಆಫರ್: 20% ರಿಯಾಯಿತಿ | ನಮಸ್ಕಾರ [Name], ನಿಮಗಾಗಿ ವಿಶೇಷ ಆಫರ್. |
| Marathi | दिवाळी ऑफर: 20% सवलत रविवारपर्यंत | नमस्कार [Name], तुमच्यासाठी खास ऑफर. |
Have a native speaker check regional copy before sending, and test that the script renders in Gmail on Android.
Subject Line & Preheader Formulas That Fit the Format
Your subject and preheader work as a pair: the subject makes the promise, the preheader adds the proof or the detail. Here are 10 formulas with Indian examples.
| Formula | Subject | Preheader |
|---|---|---|
| Number + benefit | 5 kurta styles under ₹999 | Free delivery · COD · 7-day returns |
| Deadline (real) | Offer ends tonight, 11:59 PM IST | Last chance for 20% off festive wear |
| Question | Still paying ₹400 per lead? | How builders are cutting it (case study) |
| Personal | [Name], your cart is saved | Your size is still in stock |
| Local | New in Gachibowli this week | Opening offer for Hyderabad members |
| How-to | How to file GST returns in 10 min | Free checklist for small businesses |
| News | WhatsApp pricing changes on 1 Oct | What it means for your business chats |
| Curiosity + clarity | The ₹0 fix for our slow checkout | It lifted conversions in one week |
| Festive | Diwali gifting, sorted in 5 minutes | Boxes from ₹499 · delivery before Diwali |
| Hinglish | Sale live hai, aapke liye | Sirf Sunday tak · COD available |
Subject line rules
- Front-load the key words; phones show roughly the first 30–45 characters.
- One emoji at most, and only if it adds meaning (🪔 for Diwali, 📦 for delivery).
- No ALL CAPS, no "!!!", no misleading "Re:" or "Fwd:".
- The subject must match what's inside. Misleading subject lines break Indian advertising norms and increase spam complaints.
Preheader rules
- 40–90 characters that add a second reason to open.
- Never repeat the subject. Never leave it blank.
- If your tool doesn't have a preheader field, add a hidden preview-text line as the first element of the HTML.
Email Formatting Best Practices for Mobile-First India
Design for the thumb
- Single column, 16 px text, buttons at least 44 px tall and full-width on mobile.
- Put the headline and CTA in the first phone screen (roughly the top 400–500 px).
- Leave at least 8–10 px between tappable links so people don't mis-tap.
Design for slow networks
- Compress images; lazy readers on 4G won't wait for a 3 MB banner.
- Keep the message readable with images off: live text, alt text, coded buttons.
Design for trust
- Use your own domain in the from address and links; avoid URL shorteners.
- Add an anti-fraud line for payments: "We will never ask for your OTP or UPI PIN."
- Show registration details relevant to your sector (GSTIN, FSSAI, RERA, SEBI/AMFI numbers).
Design for accessibility
- Colour contrast of at least 4.5:1 for body text; never put light text on light images.
- Use real headings (not images) and meaningful link text ("See the fee structure", not "click here").
- Set the email's language attribute, especially for Hindi or regional-language emails.
HTML Email Marketing Format: A Starter Code Template
If you or your developer build emails by hand, start from this lightweight, table-based skeleton. Tables are still the most reliable way to lay out emails because classic Outlook for Windows renders HTML with a Word-based engine that ignores much modern CSS.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">
<meta name="color-scheme" content="light dark"><title>[Subject]</title>
<style>
@media (max-width:480px){ .wrap{width:100%!important} .btn a{display:block!important} }
</style>
</head>
<body style="margin:0;background:#F7F5FC;">
<!-- Preheader (hidden preview text) -->
<div style="display:none;max-height:0;overflow:hidden;">[Preheader text, 40–90 chars]</div>
<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="background:#F7F5FC;">
<tr><td align="center" style="padding:16px;">
<table role="presentation" class="wrap" width="600" cellpadding="0" cellspacing="0" style="background:#FFFFFF;border-radius:12px;">
<tr><td style="padding:20px 24px;"><a href="https://yourbrand.in"><img src="logo.png" width="140" alt="[Brand]" style="display:block;border:0;"></a></td></tr>
<tr><td style="padding:0 24px;font-family:Arial,Helvetica,sans-serif;">
<h1 style="font-size:26px;line-height:1.3;color:#0F0A1E;margin:0 0 12px;">[Headline]</h1>
<p style="font-size:16px;line-height:1.6;color:#3D3A4B;margin:0 0 16px;">Hi [First name], [opening line + body].</p>
</td></tr>
<tr><td align="center" class="btn" style="padding:8px 24px 24px;">
<a href="https://yourbrand.in/offer?utm_source=email&utm_medium=newsletter&utm_campaign=[campaign]"
style="background:#6C2BD9;color:#FFFFFF;font:bold 16px Arial,sans-serif;text-decoration:none;padding:14px 28px;border-radius:8px;display:inline-block;">[Button text]</a>
</td></tr>
<tr><td style="padding:16px 24px;font:12px/1.5 Arial,sans-serif;color:#6B6880;border-top:1px solid #E6E1F3;">
[Business name] · [Address, City, PIN] · You're receiving this because you subscribed at [source].<br>
<a href="[preferences_link]" style="color:#6B6880;">Preferences</a> · <a href="[unsubscribe_link]" style="color:#6B6880;">Unsubscribe</a>
</td></tr>
</table>
</td></tr>
</table>
</body>
</html>
HTML email coding rules
- Use tables with
role="presentation"for layout and inline CSS for styling. - Always set
width,altanddisplay:blockon images. - Keep the whole file under 100 KB, and minify it if needed.
- Add a hidden preheader div as the first element in the body.
- Test in Gmail (Android + web), Apple Mail, and classic Outlook before sending.
India Compliance: What Your Email Marketing Format Must Include
A good format builds compliance in, so no campaign goes out without it. This is general information, not legal advice; check with your legal adviser for your situation.
DPDP Act 2023 and DPDP Rules 2025
India's Digital Personal Data Protection Act treats email addresses as personal data. Marketing should rest on clear, specific, freely given consent, and people must be able to withdraw consent as easily as they gave it. The DPDP Rules 2025 were notified in November 2025 and phase in over 18 months, with most business obligations applying from May 2027. Formatting your emails for this now means:
- A plain-language line saying why the person is receiving the email and where they signed up.
- An unsubscribe link that works in one or two clicks, with no login required.
- A contact point for data questions (for example, a privacy email address).
- No emailing lists you bought, scraped or "guessed" from company email-ID patterns.
Gmail, Yahoo and Outlook sender requirements
| Requirement | Who it applies to | Where it shows in your format |
|---|---|---|
| SPF and DKIM authentication | All senders | Your from address and sending domain |
| DMARC record | Bulk senders (about 5,000+ emails/day to Gmail or Yahoo; Outlook enforced from May 2025) | Domain setup; from address must align |
| One-click unsubscribe (List-Unsubscribe headers) | Bulk senders to Gmail and Yahoo | Headers + visible footer link |
| Low spam complaint rate (keep well under 0.3%; aim under 0.1%) | Everyone, strictly for bulk senders | Clear sender, honest subject, easy opt-out |
No DLT for email
TRAI's DLT registration applies to SMS and voice messaging, not email. You don't need DLT templates for email, but consent and honest content still apply.
Consumer protection and advertising rules
- Dark patterns: India's 2023 guidelines on dark patterns list false urgency, drip pricing and hidden costs among banned practices. Don't use fake countdown timers or "only 2 left" unless true; show the full price.
- ASCI Code: claims in emails are advertising; they must be truthful and substantiated.
- Sector rules: show the RERA registration number for real estate projects, avoid cure claims for health products and services, and follow SEBI/AMFI disclosure norms for investment-related emails.
Emailing people outside India
If your list includes US, UK or EU subscribers, CAN-SPAM (physical address, opt-out honoured within 10 business days) and GDPR (consent and data rights) also apply. A format with a postal address, clear identity and working unsubscribe covers the common ground.
Compliance checklist for every email format
- ✔ Registered business name and postal address
- ✔ Reason for receiving + signup source
- ✔ Visible unsubscribe + preference link
- ✔ Authenticated domain (SPF, DKIM, DMARC)
- ✔ Honest subject line; prices with GST clarity
- ✔ Sector registration numbers where required
How to Create an Email Marketing Format: 8 Steps
Use these steps to build your own reusable format once, then save it as a template in your email tool.
1Define the goal and audience
Pick one goal (sell, inform, onboard, re-engage) and one segment. Everything in the format should serve that goal.
2Choose the format type
Match the goal to a format: promotional, newsletter, welcome, cart recovery, event, B2B or re-engagement (see the table above).
3Set sender name and domain
Use a recognisable sender name and your own authenticated domain with SPF, DKIM and DMARC.
4Write the subject line and preheader
Write 3–5 subject options of 30–45 characters and a 40–90 character preheader that adds new information.
5Build the layout
Single column, 600–640 px, logo header, live-text headline, short body blocks and one coded CTA button.
6Write the body copy
Use AIDA or PAS, keep blocks to 2–3 lines, show ₹ prices with GST clarity, and add a proof or trust line.
7Add the footer and plain-text version
Include address, reason for receiving, preferences and unsubscribe; check the plain-text version reads well.
8Test, send and measure
Send test emails to Gmail, Outlook and Apple Mail, check mobile and dark mode, run a spam check, then track clicks and conversions.
Want the bigger picture beyond one email? Read our 12-step email marketing strategy for India.
Email Format Settings in Popular Tools
The format is the same everywhere; only the buttons differ. Compare options in our guide to platforms for email marketing.
Mailchimp
Use a single-column template, fill the "Preview text" field, set a default footer with your address, and save as a reusable template. Step-by-step: Mailchimp for email marketing.
Zoho Campaigns
Popular with Indian SMBs and billed in INR. Build in the drag-and-drop editor, set sender authentication for your domain, and use merge tags for names.
Brevo
Good for combined email + SMS/WhatsApp. Set the preheader in campaign settings and reuse saved blocks for your header and footer.
Gmail / Google Workspace
Fine for one-to-one emails, not bulk marketing. Sending newsletters from a normal inbox risks limits and spam flags, and lacks proper unsubscribe handling.
Outlook
Test here before every send: classic Outlook for Windows ignores many CSS styles. Keep layouts table-based with coded buttons.
Canva & Figma
Great for designing hero images, but never export the whole email as one image. Rebuild text and buttons as live HTML.
Common Email Marketing Format Mistakes (and Fixes)
| Mistake | What happens | Fix |
|---|---|---|
| Whole email as one image | Blank email with images off; spam filters distrust it | Live text + coded button; images as support |
| No preheader | Inbox shows "View in browser" | Write 40–90 characters of preview text |
| 3–4 different CTAs | Readers choose nothing | One goal; repeat the same button if needed |
| HTML over 102 KB | Gmail clips it, hiding footer and unsubscribe | Compress code, trim sections |
| "Dear Customer" greeting | Feels like bulk spam | Name + relevant context |
| Tiny text, small buttons | Pinch-and-zoom, mis-taps | 16 px text, 44 px+ buttons |
| Fake countdown / "only 1 left" | Breaks dark-pattern rules, erodes trust | Real deadlines only |
| Price without GST clarity | Checkout surprise, drop-offs | "₹999 incl. GST" or "+18% GST" |
| Hidden or broken unsubscribe | Spam complaints, poor inbox placement | Clear footer link + one-click header |
| Link shorteners | Look like phishing | Your own domain with UTM tags |
| Regional text inside images | Unreadable for screen readers and AI summaries | Live text with a Noto font fallback |
| Same format for every segment | Low relevance | Swap blocks by segment, city or language |
Pre-Send Email Format QA Checklist
Inbox
- Sender name correct
- Subject 30–45 characters
- Preheader set, not repeated
- Personalisation fallback ("Hi there")
Content
- Headline is live text
- One clear CTA
- Prices, dates, IST times correct
- Spelling checked (incl. regional copy)
Technical
- All links work + UTM tags
- Alt text on images
- HTML under 100 KB
- Mobile + dark mode tested
Compliance
- Address + reason in footer
- Unsubscribe works
- Only consented contacts
- No false urgency
KPIs That Prove Your Email Format Works
Judge a format by clicks and conversions, not opens alone. Apple Mail Privacy Protection pre-loads images and inflates opens, so open rate is now a rough signal at best.
| Metric | Formula | What it tells you about the format |
|---|---|---|
| Click rate | Unique clicks ÷ delivered × 100 | Is the body + CTA doing its job? |
| Click-to-open rate | Unique clicks ÷ unique opens × 100 | Of those who opened, how many acted? |
| Conversion rate | Conversions ÷ clicks × 100 | Does the email match the landing page? |
| Revenue per recipient | Revenue ÷ delivered | Best single measure for e-commerce |
| Unsubscribe rate | Unsubscribes ÷ delivered × 100 | Are frequency and relevance right? |
| Spam complaint rate | Complaints ÷ delivered × 100 | Keep under 0.1% (check Google Postmaster Tools) |
| Read time / scroll | From tool heatmaps | Is the email too long? |
How to A/B test your email marketing format
- Test one element at a time: subject, preheader, hero, CTA text, or length.
- Use a big enough sample (a few thousand recipients per variant for clear results).
- Pick the winner by clicks or revenue, not opens.
- Roll the winning element into your master format and log what you learned.
Formatting Emails for AI Inboxes and AI Search
Gmail's Gemini features, Apple Intelligence and Outlook's Copilot can summarise emails before people read them. AI search engines also learn about your brand from your web-archived newsletters and landing pages.
- Put the point in the first two lines. AI summaries lean heavily on the headline and opening; bury the offer and it vanishes from the summary.
- Use live text for key facts: price, date, deadline, location. Text inside images can't be summarised.
- Be consistent: the same brand name, prices and claims across email, website, Google Business Profile and WhatsApp help AI systems describe you accurately.
- Publish a web version of newsletters on your site with proper headings. It gives search and AI engines something to cite.
Email Marketing Format: Myths vs Facts
| Myth | Fact |
|---|---|
| Beautiful image-heavy emails convert best | Clear, mostly-text emails with one strong image and a coded button usually match or beat them, and load faster. |
| Shorter is always better | Length should fit the goal: 50–150 words for offers, longer for newsletters and B2B education. |
| More CTAs = more clicks | Competing CTAs split attention; one goal per email wins. |
| Open rate is the main KPI | Privacy features inflate opens; measure clicks and conversions. |
| Email in India needs DLT approval | DLT is for SMS/voice. Email needs consent, authentication and honest content. |
| Buying a list is a quick start | Bought lists damage sender reputation and conflict with DPDP consent rules. |
| Emojis always boost opens | One relevant emoji can help; several look spammy. |
Email Marketing Format FAQs
What is an email marketing format?
An email marketing format is the standard structure of a marketing email: sender name, subject line, preheader, logo header, headline, body copy, one call-to-action button, and a footer with address and unsubscribe link. It is reused across campaigns so every email is consistent and quick to create.
What is the best format for email marketing?
The best format for most businesses is a single-column, mobile-first email 600–640 px wide with a clear subject (30–45 characters), a preheader, one live-text headline, 2–3 short body blocks, one coded CTA button and a compliant footer. Promotional emails suit 50–150 words; newsletters can be longer.
What is the standard email marketing format size?
Design at 600–640 px wide, scaling to 100% on phones. Keep the HTML under 100 KB (Gmail clips at 102 KB), images ideally under 200 KB each, body text at 16 px and buttons at least 44 px tall.
What are the parts of a marketing email?
The 12 parts are: sender name, from address, subject line, preheader, header/logo, hero headline or image, personalised opening, body copy, CTA button, proof/trust block, footer with unsubscribe, and a plain-text version.
How long should a marketing email be?
Promotional emails work best at about 50–150 words, welcome emails 80–200 words, and newsletters 250–700 words split into scannable blocks. The right length is whatever gets the reader to the one action fastest.
How many characters should an email subject line have?
Aim for 30–45 characters so it shows fully on most phones, with the key words first. Keep a hard maximum of about 60 characters. The preheader should be 40–90 characters.
Should marketing emails be HTML or plain text?
Use HTML for offers, newsletters and e-commerce, and plain-text style for B2B, founder notes and follow-ups. Always include a plain-text version with HTML emails; most email tools create it automatically.
Is email marketing legal in India?
Yes. Email marketing is legal in India when you email people who agreed to hear from you, identify your business honestly and let them opt out easily. The DPDP Act 2023 and DPDP Rules 2025 govern personal data, and consumer rules ban practices like false urgency. This is general information, not legal advice.
Do I need DLT registration for email marketing in India?
No. TRAI's DLT framework covers SMS and voice calls, not email. You still need consent, domain authentication (SPF, DKIM, DMARC) and a working unsubscribe.
What must the footer of a marketing email include?
Your registered business name, postal address, why the reader is receiving the email, contact details, a preference link and an unsubscribe link. Bulk senders to Gmail and Yahoo also need one-click unsubscribe headers.
Can I send marketing emails from Gmail?
A regular Gmail account is not meant for bulk marketing. It has sending limits, no proper unsubscribe handling and weak deliverability for campaigns. Use an email marketing platform with your own authenticated domain.
Which email marketing tool is best in India?
Zoho Campaigns, Brevo and Mailchimp are common choices; Zoho bills in INR and suits SMBs, Brevo combines email with SMS/WhatsApp, and Mailchimp has strong templates. Enterprise brands often use Netcore or MoEngage. Choose by list size, budget, automations and INR billing.
How do I make my email format mobile-friendly?
Use a single column, 16 px text, full-width buttons at least 44 px tall, compressed images, live-text headlines and the CTA within the first phone screen. Test in the Gmail app on Android before every send.
Can I write marketing emails in Hindi, Telugu or other Indian languages?
Yes. Use live text (not images) with a font fallback such as Noto Sans, set the language attribute, send only to segments that prefer that language, and have a native speaker review the copy.
How often should I send marketing emails?
Most Indian businesses do well with one to two emails a week for engaged subscribers and more during festive peaks. Tell subscribers the frequency in your welcome email and offer a 'less email' option.
Why do my emails go to the Promotions tab or spam?
Promotions is normal for marketing email. Spam placement usually comes from missing SPF/DKIM/DMARC, bought or old lists, image-only emails, spammy phrases, high complaint rates or no unsubscribe. Fix authentication, clean your list and use a balanced format.
Email marketing format kya hota hai? (Hindi)
Email marketing format ek marketing email ka fixed structure hota hai: sender ka naam, subject line, preheader, logo, headline, chhota body text, ek clear button (CTA) aur footer jisme address aur unsubscribe link ho. Isse har email jaldi banta hai aur professional dikhta hai.
ఈమెయిల్ మార్కెటింగ్ ఫార్మాట్ అంటే ఏమిటి? (Telugu)
ఈమెయిల్ మార్కెటింగ్ ఫార్మాట్ అంటే మార్కెటింగ్ ఈమెయిల్కు ఉండే స్థిరమైన నిర్మాణం: పంపేవారి పేరు, సబ్జెక్ట్ లైన్, ప్రీహెడర్, లోగో, హెడ్లైన్, చిన్న వివరణ, ఒక స్పష్టమైన బటన్, మరియు చిరునామా, అన్సబ్స్క్రైబ్ లింక్ ఉన్న ఫుటర్.
Want DM360 to Build Your Email Marketing Format?
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One-time, per responsive HTML template (+18% GST). Tested in Gmail, Outlook & Apple Mail.
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From. 4 campaigns a month, list hygiene, reporting (+18% GST).
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From. Campaigns + automations (welcome, cart, win-back) + A/B testing (+18% GST).
See all services: email marketing services
Related guides
- Email marketing strategy: 12-step plan for India
- Types of email marketing
- Best platforms for email marketing
- Mailchimp for email marketing
- WhatsApp Business introduction message examples
- Social media marketing cost in India
About this guide
Written by the DM360 email team in Hyderabad, based on building and testing campaigns for Indian D2C, education, real estate, healthcare and B2B brands. Specs checked against Gmail, Yahoo and Outlook sender guidelines and India's DPDP framework on 30 September 2026. Next review: 31 December 2026.