Head to head
SMTP vs Postfleet
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
MCP server that sends mail over SMTP, gated behind an allowlist and a human confirmation
Full listing
No reviews yet
Give an AI agent its own email address: send, reply, read, and wait for mail.
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 Postfleet (96/100 against 83). Postfleet is hosted and callable through the gateway; SMTP runs on your own machine.
| SMTP | Postfleet | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B83/100 | A96/100 |
| Adoption | Growing | Growing |
| GitHub stars | 0 | 0 |
| Downloads / week | 44 | 68 |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | 7 | — |
| Write actions | 2 | — |
| Price per call | Free | Free |
| Licence | MIT | MIT |
| Last release | 2026-09-16 | 2026-09-19 |
| Category |