Google AMP for email: What it is and should you use it?
AMP for email promised to turn the inbox into something closer to an app: forms you can submit, carousels you can swipe, and content that updates after you send it. Several years after launch, it works, but in a narrower set of inboxes than many marketers expected.
Here's what AMP for email is in 2026, where it renders, what it takes to send, and how to decide whether it's worth the effort for your list.
What is AMP for email?
AMP for email is a version of the AMP framework built for messages. It lets you add interactive components to an email using a limited, pre-approved set of HTML components instead of custom JavaScript. Gmail calls these messages "dynamic email."
Like the web version of Accelerated Mobile Pages (AMP), it trades flexibility for speed and safety. Everything runs inside guardrails set by the AMP spec and the email client.
How it relates to AMP for websites
Google introduced the open-source AMP framework for fast mobile web pages and later extended it to email. On the web, AMP's role has shrunk: in 2021 Google stopped requiring AMP for the Top Stories carousel, and the lightning bolt badge disappeared from search results. AMP for email is a separate spec, and Google still maintains its AMP for Gmail documentation, last updated in September 2026.
How an AMP email works
An AMP email is a normal email with an extra version inside it. Per the AMP email structure spec, each message includes:
| MIME part | Content type | Who sees it |
|---|---|---|
| AMP version | text/x-amp-html | Recipients in supporting clients with dynamic email turned on |
| HTML fallback | text/html | Everyone else, plus anyone after the AMP part expires |
| Plain text (optional) | text/plain | Text-only clients |
The AMP part must come before the HTML part. If a recipient replies to or forwards the message, the AMP part is stripped, and clients may stop showing it after a set period (the spec uses 30 days as an example). That means your HTML fallback has to be a complete, polished email on its own.
Which email clients support AMP?
According to amp.dev, five email clients support AMP: Gmail, Yahoo Mail, AOL Mail, Mail.ru and FairEmail. The two biggest inboxes for most U.S. marketers tell a mixed story.
| Email client | AMP support | Notes |
|---|---|---|
| Gmail (web, Android, iOS) | Yes | Chrome, Firefox, Opera and Safari on desktop; not Edge |
| Yahoo Mail / AOL Mail | Yes | Both on the amp.dev supported list |
| Apple Mail | No | Shows the HTML fallback |
| Outlook | No | Microsoft ended its 2019 developer preview |
| Mail.ru, FairEmail | Yes | Smaller audiences, mostly outside the U.S. |
Apple accounts for about 62% of tracked email opens and Gmail about 27%, according to Litmus's July 2026 email client market share data. If most of your subscribers read on Apple Mail or Outlook, most of them will only ever see your HTML fallback.
Source: Litmus. Recipients can also switch dynamic email off in Gmail settings, and Google Workspace admins can turn it off for their whole organization.
What you can do with AMP email
AMP components let recipients act without leaving the inbox. Here are the most practical uses:
| Use case | What the recipient can do | Best for |
|---|---|---|
| Live content | See current prices, inventory, scores or latest posts when they open | Newsletters, retail |
| Product selection | Choose size, color or quantity and add to cart | Ecommerce |
| Forms and surveys | Submit feedback, ratings or RSVPs in the email | Any business |
| Appointment booking | Pick a time slot for a demo or service | B2B, services, healthcare |
| Carousels | Swipe through images or products | Retail, travel, real estate |
| Accordions | Expand and collapse sections such as FAQs | Long-form updates |
| Quizzes and games | Answer questions or play a simple game | Engagement campaigns |
| Order and shipment status | View current order or delivery status | Transactional email |
For more interactive ideas that work in any inbox, see email marketing trends to watch in 2026 and our 7 tips for effective email design.
What it takes to send AMP email
AMP email isn't something you switch on. Gmail requires each sender to register before dynamic content will render:
- Register each sender address. Registration applies per email address, even on the same domain. Google aims to respond within five business days.
- Send a real production email for review. No placeholder text or test labels, and it must include a matching HTML version.
- Authenticate your mail. Gmail's security requirements call for passing SPF and DKIM, with DKIM aligned to your From domain. DMARC with a quarantine or reject policy is recommended. See our guide to DMARC.
- Build compliant endpoints. Forms and live lists call your servers through Gmail's proxy, so endpoints need AMP for Email CORS headers and can't rely on cookies or redirects.
- Stay within limits. The AMP markup must be under 200,000 bytes and CSS under 50,000 bytes, per the AMP email format spec.
- Keep complaints low. Follow Gmail's bulk sender guidelines. Google can revoke registration at any time.
You'll also need an email platform that can send the AMP MIME part. Check with your provider before you design anything.
Pros and cons of AMP for email
| Pros | Cons |
|---|---|
| Recipients complete actions without leaving the inbox | Not supported in Apple Mail or Outlook |
| Content can stay current after you send | Every email needs a full HTML fallback, so you build it twice |
| Fewer steps between interest and action | Sender registration and authentication are required |
| Stands out because few brands use it | Requires developer time for components and endpoints |
| Good fit for forms, RSVPs and feedback | In-email actions don't show up as standard link clicks |
The measurement problem
This is the drawback marketers most often overlook. The AMP email spec doesn't support analytics components such as amp-analytics or amp-pixel. When a recipient submits a form or picks a product inside the email, that action reaches your server through Gmail's proxy, not as a tracked link click.
If you judge campaigns by clicks and conversions (and you should, since opens are inflated by privacy features), you'll need to log AMP interactions on your own servers and connect them to your campaign reporting. Otherwise, a successful AMP email can look like it underperformed. Our guide on how to increase your email click rates covers click measurement in more detail.
Should you use AMP for email?
| AMP is worth testing if... | Stick with HTML email if... |
|---|---|
| A large share of your list reads in Gmail or Yahoo | Most of your list reads in Apple Mail or Outlook |
| You have developer resources for endpoints and fallbacks | Your team builds emails without a developer |
| Your goal is a quick in-inbox action like an RSVP or rating | Your goal is a website visit, purchase or booking page |
| You can track in-email actions on your own servers | You rely on standard click reporting |
For most small and midsize businesses, a well-designed HTML email with one clear call to action and a fast landing page will deliver more measurable clicks for less work. A landing page, poll or survey, or web form linked from your email works in every inbox, and each response counts as a trackable click.
Before you send your first AMP email
Frequently asked questions
Does Apple Mail support AMP for email?
No. Apple Mail displays the HTML fallback version of an AMP email. Outlook doesn't support AMP either.
Is AMP for email still supported in 2026?
Yes. Gmail continues to support dynamic email and updated its AMP developer documentation in September 2026. Yahoo Mail, AOL Mail, Mail.ru and FairEmail also support it.
Do I need to register to send AMP emails to Gmail?
Yes. Each sender address must be registered with Google, send a production-quality example for review, and pass SPF and DKIM authentication before dynamic content will render.
Can I track clicks in an AMP email?
Standard links in the email can still be tracked, but actions inside AMP components, like submitting a form, aren't recorded as link clicks. You'll need to log those actions on your own servers.
The bottom line
AMP for email is a real, supported technology, but it reaches only part of most lists and adds work at every step. Test it if you have a Gmail-heavy audience and the developer resources to support it. For everyone else, focus on personalized, well-designed emails that drive clicks to a page you control.
Want to see how DailyStory tracks clicks and conversions across email and SMS? Request a demo.