What is the default port used by a POP3 server for communicating with a POP3 client?

What is the default port used by a POP3 server for communicating with a POP3 client?

• 587
• 110
• 109
• 25 

 

EXPLANATION

Port 110 is the default POP3 non-encrypted port.
Port 995 is the default POP3 port for encrypted (SSL) traffic.

SOURCE

http://quiz.techlanda.com/2017/12/what-is-default-port-used-by-pop3.html