John, Apparently so does Google. I found a ton of your stuff in the spam folder at Gmail when I went looking today since I did not see your original message in a thread I started.
\\Steve// -----Original Message----- From: Matteson, John H Jr USA Mr USA 25th SigBN (ITT) [mailto:[EMAIL PROTECTED] Sent: Friday, March 28, 2008 2:58 AM To: MS-Exchange Admin Issues Subject: RE: Help: Can't send to Comcast.net?!? Make sure that you have all the appropriate DNS entries on the external DNS server. Comcast is getting twitchy about accepting mail form certain netblocks and domains. My home is wired to Comcast and they sometimes reject mail from my domain here. If you need to, contact Comcast's corporate headquarters and have them help in resolving the problem. John H. Matteson, Jr. Systems Administrator/ITT Systems FOB Orgun-E Afghanistan DSN - 318 431 8001 VoSIP - (308) 431 - 0000 Iridium - 717.633.3823 Roshain - 079 - 736 - 3832 "A man who thinks of himself as belonging to a particular national group in America has not yet become an American. And the man who goes among you to trade upon your nationality is no worthy son to live under the Stars and Stripes." Woodrow Wilson -----Original Message----- From: Sam Cayze [mailto:[EMAIL PROTECTED] Sent: Friday, March 28, 2008 1:53 AM To: MS-Exchange Admin Issues Subject: Help: Can't send to Comcast.net?!? All emails to Comcast are building up in our Queues and triggering delay notifications. This is what I have tried: DNS Flush Verify our dns cache for Comcast.net matches that reported on dnsstuff.com. A telnet connection to Comcast MX servers times out/no response. (And a few find folks on the nt-list verified for me that mx1.comcast.net is indeed 'putting out'). I tried a telnet right to the IPs too. I kind of figured we are blacklisted, but from what I have heard Comcast will actually send you an NDR back with an abuse message. Update: Just heard back from their abuse dept (in like 5 minutes - damn!) - we are NOT blacklisted. Ideas?!? ISP Problem? -Sam ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~ ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~ ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~
