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NotABug.org vs SMTP Diag Tool

A side-by-side look at NotABug.org and SMTP Diag Tool. For an in-depth review of either product, follow the links below.

NotABug.org

NotABug.org

Development

NotABug.org is a free and open source code collaboration platform similar to GitHub. It allows developers to host and review code, manage projects, and build software alongside a community of open source contributors.

open-sourcegitversion-control
SMTP Diag Tool

SMTP Diag Tool

Network & Admin

SMTP Diag Tool is a free, open-source Windows application used to diagnose issues with sending and receiving emails. It can test SMTP servers, validate email addresses, verify DNS records, and check for common email delivery problems.

smtpemaildiagnostictroubleshooting