Head to head
MailMask vs Email Validator
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Email for agents: domains, aliases, IMAP mailboxes, DNS, sending and webhooks via one API key.
Full listingEmail Validator
Cio.github.mrfentmen/email-validator-mcpNo reviews yet
Validate email addresses by format, MX record, and disposable domain. No key required.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours MailMask (85/100 against 65). MailMask is hosted and callable through the gateway; Email Validator runs on your own machine. MailMask has noticeably more public adoption.
| MailMask | Email Validator | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A85/100 | C65/100 |
| Adoption | Growing | — |
| GitHub stars | 0 | – |
| Downloads / week | – | – |
| Runs where | Hosted (remote) | Your machine (local) |
| Gateway-ready | Yes | No |
| Tools | — | 2 |
| Write actions | — | 1 |
| Price per call | Free | Free |
| Licence | — | MIT |
| Last release | 2026-09-19 | — |
| Category |