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deliverable

v0.2.2RubyGems· Ruby

Verifies whether an email address is actually deliverable. Multi-port SMTP fallback, catch-all detection, and awareness of mail servers (Gmail, Outlook, Mimecast) that block SMTP probing — so it tells you when it doesn't know instead of guessing.

The verdict
Maintained. Niche but maintained, actively maintained.
Live from the RubyGems registry · derived rules, not AI
How it scores
MaintenanceHealthy
PopularityNiche
SecurityClean
LicensePermissive
DepsZero deps
Maintenance
Last published this month.
Popularity
64 downloads / week
Security
No known advisories for this version (OSV).
License
MIT
Dependencies
No runtime dependencies
Recent releases
  • 0.2.2this month
  • 0.2.1this month
  • 0.2.0this month
  • 0.1.0this month
deliverable — Verifies whether an email address is actually deliverable. Multi-port SMTP fallback, catch-all detection, and awareness of mail servers (Gmail, Outlook, Mimecast) that block SMTP probing — so it tells you when it doesn't know instead of guessing. (Ruby / RubyGems) · Modules