free-smtp

Here are 3 public repositories matching this topic...

msgwing / ZeroSMTP

Free SMTP relay for the Exchange Online SMTP AUTH / Microsoft 365 Basic authentication shutdown (Dec 2026). Keeps printer scan to email, scanners, NAS and legacy apps sending: plain username/password auth, tenant audit script, per-vendor OAuth compatibility list, 21 code examples.

Updated Aug 25, 2026
Python

CRZYDEVELOPER / SMTP-CHECKER

Star

checker smtp smtp-checker smtp-cracker smtp-che free-smtp

Updated Dec 9, 2024
Python

Justinkarso / maildrop

Star

Drop emails effortlessly with auto-detected SMTP settings. No configuration needed - just your email and password. Perfect Resend-like API for free SMTP services.

Updated Dec 19, 2025
TypeScript

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