UDP Port 110 – POP3 (Post Office Protocol version 3)

About UDP Port 110

Port 110 carries the IANA assignment for pop3. The IANA description reads: ‘Post Office Protocol – Version 3’. This port does not currently appear in the IDS rulesets or malware activity indicators in our data sources.

Data Sources

This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry, Emerging Threats Open Ruleset (BSD 2-Clause / GPLv2 per SID range), and Snort Community Rules (GPLv2).