Re: Comcast fatal errors
On Wed, Dec 3, 2008 at 4:13 PM, Exchange (Sunbelt) [EMAIL PROTECTED] wrote: My rDNS is fine No, it isn't. I traced the lookup on 33.249.216.in-addr.arpa.. There are two authorative nameservers, unagi.northrock.bm. and ebi.northrock.bm.. unagi returns a PTR to mail.optimum.bm., but ebi returns NXDOMAIN (non-existent domain). When encountering DNS problems, always trace the delegation chain and query *all* authoritative nameservers directly. -- Ben ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja~
RE: Comcast fatal errors
Ahh...cool. Thanks for the ammunition. -Original Message- From: Ben Scott [mailto:[EMAIL PROTECTED] Sent: Thursday, December 04, 2008 4:00 PM To: MS-Exchange Admin Issues Subject: Re: Comcast fatal errors On Wed, Dec 3, 2008 at 4:13 PM, Exchange (Sunbelt) [EMAIL PROTECTED] wrote: My rDNS is fine No, it isn't. I traced the lookup on 33.249.216.in-addr.arpa.. There are two authorative nameservers, unagi.northrock.bm. and ebi.northrock.bm.. unagi returns a PTR to mail.optimum.bm., but ebi returns NXDOMAIN (non-existent domain). When encountering DNS problems, always trace the delegation chain and query *all* authoritative nameservers directly. -- Ben ~ 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~
Re: Comcast fatal errors
I dont see a PTR record for mg1.optimum.bm. -- ME2 On Wed, Dec 3, 2008 at 4:13 PM, Exchange (Sunbelt) [EMAIL PROTECTED] wrote: Hi I received this ndr from Comcast. My rDNS is fine, Does anyone have an email address for comcast support by any chance, in order for me to moan at them? Steve The original message was received at Tue, 02 Dec 2008 10:27:41 -0400 - The following addresses had permanent fatal errors - [EMAIL PROTECTED] - Transcript of session follows - .. while talking to mx2.comcast.net 554 IMTA02.emeryville.ca.mail.comcast.net comcast 216.249.33.234 Comcast requires that all mail servers must have a PTR record with a valid Reverse DNS entry. Currently your mail server does not fill that requirement. For more information, refer to: http://help.comcast.net/content/faq/PTR .. connection error: connection reset by peer/timeout ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja~
Re: Comcast fatal errors
Hahahahahahahahahahahahaha. Email goes no where. It's better to have an end user call and tell them they're blocking important email from your domain. - Original Message - From: Exchange (Sunbelt) To: MS-Exchange Admin Issues Sent: Wednesday, December 03, 2008 1:13 PM Subject: Comcast fatal errors Hi I received this ndr from Comcast. My rDNS is fine, Does anyone have an email address for comcast support by any chance, in order for me to moan at them? Steve The original message was received at Tue, 02 Dec 2008 10:27:41 -0400 - The following addresses had permanent fatal errors - [EMAIL PROTECTED] - Transcript of session follows - .. while talking to mx2.comcast.net 554 IMTA02.emeryville.ca.mail.comcast.net comcast 216.249.33.234 Comcast requires that all mail servers must have a PTR record with a valid Reverse DNS entry. Currently your mail server does not fill that requirement. For more information, refer to: http://help.comcast.net/content/faq/PTR .. connection error: connection reset by peer/timeout ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja~
RE: Comcast fatal errors
I've had that problem with them before, many times on behalf of many different domains and lists. They (and AOL) are looking specifically PTR's. The absence of a PTR will eventually get you rejected by them. From: Steve Moffat [mailto:[EMAIL PROTECTED] On Behalf Of Exchange (Sunbelt) Sent: Wednesday, December 03, 2008 4:13 PM To: MS-Exchange Admin Issues Subject: Comcast fatal errors Hi I received this ndr from Comcast. My rDNS is fine, Does anyone have an email address for comcast support by any chance, in order for me to moan at them? Steve The original message was received at Tue, 02 Dec 2008 10:27:41 -0400 - The following addresses had permanent fatal errors - [EMAIL PROTECTED] - Transcript of session follows - .. while talking to mx2.comcast.net 554 IMTA02.emeryville.ca.mail.comcast.net comcast 216.249.33.234 Comcast requires that all mail servers must have a PTR record with a valid Reverse DNS entry. Currently your mail server does not fill that requirement. For more information, refer to: http://help.comcast.net/content/faq/PTR .. connection error: connection reset by peer/timeout ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja~
RE: Comcast fatal errors
Yah, I tried dnsreports.com and the ptr is intermittent. Very strange. -Original Message- From: Micheal Espinola Jr [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2008 5:18 PM To: MS-Exchange Admin Issues Subject: Re: Comcast fatal errors I dont see a PTR record for mg1.optimum.bm. -- ME2 On Wed, Dec 3, 2008 at 4:13 PM, Exchange (Sunbelt) [EMAIL PROTECTED] wrote: Hi I received this ndr from Comcast. My rDNS is fine, Does anyone have an email address for comcast support by any chance, in order for me to moan at them? Steve The original message was received at Tue, 02 Dec 2008 10:27:41 -0400 - The following addresses had permanent fatal errors - [EMAIL PROTECTED] - Transcript of session follows - .. while talking to mx2.comcast.net 554 IMTA02.emeryville.ca.mail.comcast.net comcast 216.249.33.234 Comcast requires that all mail servers must have a PTR record with a valid Reverse DNS entry. Currently your mail server does not fill that requirement. For more information, refer to: http://help.comcast.net/content/faq/PTR .. connection error: connection reset by peer/timeout ~ 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~
RE: Comcast fatal errors
Comcast doesn't care who it rejects. I've had mail from my address here blocked when trying to send to my wife at her COMCAST.NET address. I don't know too many spammers that use .MIL as originating address. John H. Matteson, Jr. Systems Administrator/ITT Systems Forward Operating Base Orgun-E Afghanistan DSN - 318 431 8001 VoSIP - (308) 431 - Iridium SatPhone - 717.633.3823 Roshain Mobile - 079 - 736 - 3832 In the first place, we should insist that if the immigrant who comes here in good faith becomes an American and assimilates himself to us, he shall be treated on an exact equality with everyone else, for it is an outrage to discriminate against any such man because of creed, or birthplace, or origin. But this is predicated upon the person's becoming in every facet an American, and nothing but an American... There can be no divided allegiance here. Any man who says he is an American, but something else also, isn't an American at all. We have room for but one flag, the American flag.. We have room for but one language here, and that is the English language... and we have room for but one sole loyalty and that is a loyalty to the American people. Teddy Roosevelt; 1907 -Original Message- From: Steve Moffat [mailto:[EMAIL PROTECTED] On Behalf Of Exchange (Sunbelt) Sent: Wednesday, December 03, 2008 4:13 PM To: MS-Exchange Admin Issues Subject: Comcast fatal errors Hi I received this ndr from Comcast. My rDNS is fine, Does anyone have an email address for comcast support by any chance, in order for me to moan at them? Steve The original message was received at Tue, 02 Dec 2008 10:27:41 -0400 - The following addresses had permanent fatal errors - [EMAIL PROTECTED] - Transcript of session follows - .. while talking to mx2.comcast.net 554 IMTA02.emeryville.ca.mail.comcast.net comcast 216.249.33.234 Comcast requires that all mail servers must have a PTR record with a valid Reverse DNS entry. Currently your mail server does not fill that requirement. For more information, refer to: http://help.comcast.net/content/faq/PTR .. connection error: connection reset by peer/timeout ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja~
