Port 209

TCPSystemMedium Usage

Quick Mail Transfer Protocol port for mail transmission and relay services

Software Using This Port (2 software)

Quick Mail Transfer

MailTransferProtocol

Mail Systems

mailsystem

Usage Suggestions

  • Before using port 209, please confirm it is not occupied by other services
  • If you encounter port conflicts, consider using other ports or stopping the occupying service

Quick Info

Port
209
Protocol
TCP
Categories
System
Usage Status
2 software in use

Related Ports

Port 0TCP
→
Port 1TCP
→
Port 5TCP
→

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