Privacy Policy

Last updated: October 31, 2026

1. Who we are

MailSketch, based in India ("MailSketch", "we", "us"), runs the MailSketch email design tool. This policy explains what personal information we collect, why, who we share it with, how long we keep it, and what choices you have. Questions: support@mailsketch.com.

2. What we collect

Account. Your email address, and your password in the form our sign-in provider stores (we never see or store it as plain text). We use them to create your account and sign you in. If you add your name, people in your workspaces and people you invite can see it. You can change or remove it at any time.

What you make. Your projects (the email designs, subject lines and preview text), your brand kit (logo, colors, fonts, button style), your saved sections, and images you upload.

Technical records. Our servers keep short technical logs (never your email content or passwords).

Support messages. What you send us when you write to us, by email or through the in-app Help and feedback form.

Purchases. Dodo collects your payment details; we never see your card. Dodo tells us what you bought and the order number. To match a purchase to your account, we keep a coded form of the email address you bought with.

3. How we use it

We use your information to run MailSketch: to create and protect your account, store and show your projects, compile and export your emails, keep the Service safe (for example by limiting abuse), fix problems, answer your messages, and meet legal duties. We do not sell your information. We do not use Your Content to train AI models.

4. Cookies

We use only the cookies needed to keep you signed in and keep MailSketch working. We don't use advertising or analytics cookies.

5. Who we share it with (our service providers)

We use these providers to run the Service. They handle your information only for us:

  • Vercel (hosting);
  • Supabase (sign-in and database);
  • Cloudflare (website hosting, image storage and delivery, and email forwarding);
  • Resend (account emails and our replies to support emails);
  • Google (Gmail, where we keep support emails);
  • OpenAI (AI drafting: only your brief);
  • Klaviyo and Mailchimp (when you export to them);
  • Pixabay (stock-photo search);
  • Dodo Payments (payments, as merchant of record).

They store and process information in the United States.

Emails you export load their images and icons from MailSketch, and may load fonts from Google Fonts, when your recipients open them.

We may also share information when the law requires it, to protect people or the Service, or in a sale or reorganization of the business.

6. Images you upload

  • Images are re-encoded before they are shown.
  • Images used in your emails can be viewed by anyone who has their link, so that email programs can show them.
  • A deleted image can be restored for 30 days, then it is removed. Email programs that cache images (such as Gmail) may keep copies that we cannot remove.

7. AI drafting

Only the brief you write is sent to OpenAI. We keep your brief and any unused result for up to 24 hours, and a basic usage record for accounting. OpenAI keeps requests for up to 30 days to check for abuse and doesn't use them to train its models.

8. How long we keep information

InformationHow long
Account and projectsUntil you delete them or your account
A deleted projectKept for 30 days, then permanently deleted
A deleted workspace or imageRestorable for 30 days, then permanently deleted
Technical logs1 day
BackupsUp to 7 days
Support emailsWe keep support emails as long as we need them to help you, then delete them.
Records we must keep by law (for example payment records)As the law requires

9. Your choices and rights

Export. You can export each project as HTML or as a ZIP from inside MailSketch.

Delete. You can delete projects and workspaces yourself. To delete your whole account, use Delete account in your account settings. You are signed out and the account is locked at once. We delete your account and its content within 31 days (team workspaces you own wait 30 days in the bin first), except backups (up to 7 days longer) and records we must keep by law.

Access and correction. Ask us for a copy of the personal information we hold about you, or to correct it, at support@mailsketch.com.

If you are in California. You have the right to know what personal information we collect and how we use it, to ask us to delete it or correct it, to opt out of the sale or sharing of personal information (we do not sell or share it), and not to be treated unfairly for using these rights. We collected these kinds of information in the last 12 months: identifiers (your email address); the content you create (designs, brand kit, images); and technical records (redacted logs). We use them only for the purposes in section 3.

If you are in the European Economic Area, the United Kingdom or Switzerland. You have the right to access, correct, delete, restrict and move your data, to object to how we use it, and to complain to your data protection authority. Our legal bases for using your data are: to provide the Service you asked for (contract), to keep it safe and fix it (our legitimate interests), and to meet legal duties.

You can contact us about any of this at support@mailsketch.com.

10. Children

MailSketch is not for people under 16, and we do not knowingly collect information from them. If you think a child has given us information, contact us and we will delete it.

11. Where your information is processed

MailSketch and its providers store and process your information in the United States. If you use MailSketch from another country, your information goes to the United States.

12. Security

We protect your information with access controls, encryption in transit, redacted logs and limits on abuse. No system is perfectly secure, so we cannot promise absolute security.

13. Changes to this policy

We may update this policy. We will post the new version here with a new "Last updated" date and, for changes that matter, tell you by email or in the product before they apply.

14. Contact

MailSketch, based in India. Email: support@mailsketch.com.