SMTP Mail — Common Ports
Email & Messaging
Community software entries: links are references, not individual verification.
Role Unconfirmed (1)
25
tcpEmail & Messaging
TCP 25 carries SMTP mail transfer, commonly between mail servers. Mail clients should use the submission endpoint specified by their provider.
Simple Mail Transfer Protocol
Scope
Port associations on this page are community-database references (common usage), not a live measurement of any machine; confirm with the official documentation before deployment.
Quick Info
- Categories
- Email & Messaging
- Associated ports
- 1
- Aliases
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