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Tag SMTP
Linked Ports
Port 25 - SMTP - Simple Mail Transfer Protocol
Port 465 - SMTP over SSL
Port 587 - e-mail message submission (SMTP)
Port 2525 - SMTP alternate
Port 10024 - Zimbra smtp [mta] to amavis from postfix
Port 10025 - Zimbra smtp [mta] back to postfix from amavis
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