Head to head
MCP vs Email Deliverability
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
20 domain recon tools for AI agents: DNS, SSL, headers, email, subdomains, lookalikes, changes.
Full listing
No reviews yet
Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).
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 MCP (85/100 against 57). MCP has noticeably more public adoption.
| MCP | Email Deliverability | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A85/100 | C57/100 |
| Adoption | Growing | New |
| GitHub stars | 1 | – |
| Downloads / week | 559 | – |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | — | 28 |
| Write actions | — | 4 |
| Price per call | Free | Free |
| Licence | MIT | — |
| Last release | 2026-09-16 | — |
| Category |