Scott: i can not TELNET to port 25 from ANY server or desktop you can check too BUT email is going from my server ?? so that is the Q how and why??
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of R. Scott Perry Sent: Wednesday, August 06, 2003 7:47 PM To: [EMAIL PROTECTED] Subject: Re: [IMail Forum] Cannot PING,TRACERT and TELNET 25 - Still mail go to this server ?? >I cannot PING, TRACERT (http://www.traceroute.org) and TELNET to Port 25 on >any of the 3 MX IP�s or hostnames >Still it RECEIVES EMAIL, so how is it working? �anyone There are cases where network admins remove access to ICMP packets, which means that you can't ping or tracert (but may be able to traceroute on Unix) the IP. However, if you cannot telnet from your mailserver to port 25 on an IP, it will be impossible for your mailserver to send mail to that IP. If you cannot telnet to their port 25, they are probably blocking you for some reason. That seems to be the cool things these days -- outright blocking of IPs that aren't sending spam. It doesn't make sense to me, but it does to some people. -Scott --- Declude JunkMail: The advanced anti-spam solution for IMail mailservers. Declude Virus: Catches known viruses and is the leader in mailserver vulnerability detection. Find out what you have been missing: Ask for a free 30-day evaluation. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
