Free Email For Your Domain | Mailsac
your testing really should be this easy
Get instant, free email hosting for your domain in 60 seconds – no credit card, no commitment, no catch.
| Priority | Host | Points To |
|---|---|---|
| 1 | @ | in.mailsac.com |
| 5 | @ |
alt.mailsac.com
|
Just add two DNS records & test your email scenarios worry-free.
Why Billions of Emails Choose Mailsac
Battle-Tested At Scale
- Billions of emails processed since 2012
- Tens of thousands of domains hosted
- Fortune 500 companies and governments and trust us with their testing infrastructure
- 99.9% uptime – because your tests can't wait
More Than Just Free Email
- Disposable by design – perfect for testing workflows
- Custom domain support – use your brand, not ours
- Private addresses available when you need confidentiality
Built for Developers
- Create email addresses on-the-fly – no pre-setup required
- Instant inbox creation when mail arrives
- REST API and WebSocket integration for automated testing
- Shared team access for collaborative development
founded by Developers
Built for Integrations
Tailored for developers, testers, and seamless system integrations. With unlimited inboxes and flexible plan limits, we're a powerhouse for email testing.