Email Clients — Common Ports
Email & Messaging
Community software entries: links are references, not individual verification.
Role Unconfirmed (1)
587
tcpEmail & Messaging
Port 587 is for message submission, commonly from a mail client to its provider. Distinguish it from server-to-server relay on port 25.
MailClient
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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