Which ports must you open on a firewall to allow e-mail communication?
vargeesh 22-February-2008 01:33:08 PM

Comments


www.appliednetsec.com/productresources/.../Securing_Open_Ports.pdf
Posted by crouse


seer.entsupport.symantec.com/docs/232723.htm
Posted by crouse


i think TCP port 25 is used by SMTP which transmits e-mail from one server to another, and
TCP port 110 is used by POP3 which transmits e-mail between the server and the client
Posted by waqasahmad


TCP port 25 is used by SMTP which transmits e-mail from one server to another, and
TCP port 110 is used by POP3 which transmits e-mail between the server and the client

Posted by bretpark



Posted: 22-February-2008 01:59:50 PM By: bretpark

TCP port 25 is used by SMTP which transmits e-mail from one server to another, and
TCP port 110 is used by POP3 which transmits e-mail between the server and the client

Posted: 03-March-2009 12:50:15 PM By: waqasahmad

i think TCP port 25 is used by SMTP which transmits e-mail from one server to another, and
TCP port 110 is used by POP3 which transmits e-mail between the server and the client

Posted: 06-September-2009 06:44:13 AM By: crouse

seer.entsupport.symantec.com/docs/232723.htm

Posted: 06-September-2009 06:46:14 AM By: crouse

www.appliednetsec.com/productresources/.../Securing_Open_Ports.pdf