Who owns/controls the IP addresses? That is who has to do the PTR records. What is the sending IP address?
Sorry, I was out of touch this weekend so I didn't get through the whole thread of you issue..... From: [email protected] [mailto:[email protected]] On Behalf Of David McSpadden Sent: Monday, December 7, 2015 9:41 AM To: [email protected] Subject: [NTSysADM] RE: ptr records It might be since it doesn't appear that my new PTR records are there. It's like the company I am using did the A, CNAME, MX records but did not remove the old or add the new. From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of Kennedy, Jim Sent: Monday, December 7, 2015 9:37 AM To: [email protected]<mailto:[email protected]> Subject: [NTSysADM] RE: ptr records The old PTR records won't cause this issue. Consider the process that is happening...... You HELO mailout.imcu.com and connect with from 192.168.1.1 The receiving server looks at the A record for mailout.imcu.com...it must match 192.168.1.1 It then looks at the PTR for 192.168.1.1 it must return mailout.imcu.com They are not looking at your old PTR records, they don't even know about them anymore. That isn't your issue. From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of David McSpadden Sent: Monday, December 7, 2015 9:31 AM To: [email protected]<mailto:[email protected]> Subject: [NTSysADM] RE: ptr records Or maybe just maybe I need to ask them to show me the old PTR's we migrated from. Just happened to think this morning that maybe the old PTR's were out there. They are right there like always. Have asked them to remove the old PTR for the old IP's. You would think after this many years I would know to ask that type of question. From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of HELP_PC Sent: Monday, December 7, 2015 12:50 AM To: [email protected]<mailto:[email protected]> Subject: [NTSysADM] RE: ptr records As long as you have a A record recorded for your domain the ISP should have a subsequent PTR record GuidoElia HELPPC-HELPPCSERVICE ________________________________ Da: [email protected]<mailto:[email protected]> [[email protected]] per conto di David McSpadden [[email protected]] Inviato: domenica 6 dicembre 2015 17.59 A: [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]> Oggetto: [NTSysADM] RE: ptr records Thank you all The PTR records are still not out there. Gonna be a busy day Monday. AT&T and Comcast are refusing our traffic. ________________________________ From: [email protected]<mailto:[email protected]> [[email protected]] on behalf of Brian Desmond [[email protected]] Sent: Saturday, December 05, 2015 6:17 PM To: [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]> Subject: [NTSysADM] RE: ptr records No, they're not necessary. Thanks, Brian Desmond w - 312.625.1438 | c - 312.731.3132 From: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of David McSpadden Sent: Friday, December 4, 2015 1:55 PM To: [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]> Subject: [NTSysADM] ptr records Do I need PTR records for Legacymail, outlook, and autodiscover? This e-mail and any files transmitted with it are property of Indiana Members Credit Union, are confidential, and are intended solely for the use of the individual or entity to whom this e-mail is addressed. If you are not one of the named recipient(s) or otherwise have reason to believe that you have received this message in error, please notify the sender and delete this message immediately from your computer. Any other use, retention, dissemination, forwarding, printing, or copying of this email is strictly prohibited. Please consider the environment before printing this email. This e-mail and any files transmitted with it are property of Indiana Members Credit Union, are confidential, and are intended solely for the use of the individual or entity to whom this e-mail is addressed. If you are not one of the named recipient(s) or otherwise have reason to believe that you have received this message in error, please notify the sender and delete this message immediately from your computer. Any other use, retention, dissemination, forwarding, printing, or copying of this email is strictly prohibited. Please consider the environment before printing this email. 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