RE: [NF] Standard Email Sender Verification Procedures

Author: Allen

Posted: 2013-04-30 at 09:11:14

Well yes, but the calling end will be using 23 for the telnet program.

Otherwise I concur

Al

-----Original Message-----

On Apr 30, 2013, at 8:52 AM, Allen <profox@gatwicksoftware.com> wrote:

> Telnet is port 23. That is usually blocked. SMTP is port 25 (normally) and

is not always blocked else email would never get through.

telnet mail.leafe.com 25

Port 23 is only used for telnet-telnet communication. Most of the

time a host and port are specified.

-- Ed Leafe

_______________________________________________

Post Messages to: ProFox@leafe.com

Subscription Maintenance: http://mail.leafe.com/mailman/listinfo/profox

OT-free version of this list: http://mail.leafe.com/mailman/listinfo/profoxtech

Searchable Archive: http://leafe.com/archives/search/profox

This message: http://leafe.com/archives/byMID/profox/003501ce45ac$939dd910$bad98b30$@com

** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.

©2013 Allen