RunCat vs SMTP Diag Tool
A side-by-side look at RunCat and SMTP Diag Tool. For an in-depth review of either product, follow the links below.
RunCat
Games
RunCat is a fun, whimsical software that displays animated running cats on your computer screen. It serves no practical purpose, but provides lighthearted entertainment.
funwhimsicalanimatedcatslighthearted
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
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