mxprobe

Email verification for AI agents: returns send, hold or kill for an address with a reason, using local DNS checks or a hosted SMTP probe.

#3004 by GitHub starsBusiness workChecked 2026-11-02

What it connects

Email verification for AI agents: returns send, hold or kill for an address with a reason, using local DNS checks or a hosted SMTP probe.

Registry listing — description sourced from the publisher's entry in an awesome-list. Setup, compatibility and requirements are not verified; see the repository.

Source: https://github.com/andrewchmr/mxprobe · ★ 2 on the source repo

Setup instructions and compatibility are compiled from publisher docs and community reports, not hands-on testing, unless a step is marked Tested. Check the source before relying on a setup.