Port 220
TCP System High Usage
IMAP3 protocol port for mail retrieval and management
Software Using This Port (2 software)
Usage Suggestions
- Before using port 220, 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
- 220
- Protocol
- TCP
- Categories
- System
- Usage Status
- 2 software in use
Related Ports
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