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Groups > linux.debian.user > #236925
| From | Greg Wooledge <greg@wooledge.org> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: MTA (corrected) |
| Date | 2021-07-05 18:50 +0200 |
| Message-ID | <CxzXc-1II-3@gated-at.bofh.it> (permalink) |
| References | <CxwPD-8kc-1@gated-at.bofh.it> <CxwZk-8ns-3@gated-at.bofh.it> <CxxiG-8uI-3@gated-at.bofh.it> <CxxiI-8uI-17@gated-at.bofh.it> <CxxVn-wr-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Jul 05, 2021 at 10:32:27AM -0400, Polyna-Maude Racicot-Summerside wrote: > This is a copy of the dump of my domain name config for CYRANIA.COM > > -------START > [snip] > cyrania.com. 1 IN A 162.213.253.79 > ;; MX Records > cyrania.com. 1 IN MX 0 mail.cyrania.com. > cyrania.com. 1 IN TXT "v=spf1 +ip4:162.213.253.79 > +include:spf.web-hosting.com +ip4:198.54.120.203 ~all" These are not the publically visible DNS records for your domain. unicorn:~$ host cyrania.com. cyrania.com has address 104.21.59.235 cyrania.com has address 172.67.185.109 cyrania.com has IPv6 address 2606:4700:3031::6815:3beb cyrania.com has IPv6 address 2606:4700:3031::ac43:b96d cyrania.com mail is handled by 0 _dc-mx.f1202d9a4fb3.cyrania.com. unicorn:~$ host -t mx cyrania.com. cyrania.com mail is handled by 0 _dc-mx.f1202d9a4fb3.cyrania.com. unicorn:~$ host -t txt cyrania.com. cyrania.com descriptive text "v=spf1 +ip4:162.213.253.79 +include:spf.web-hosting.com +include:premium58.web-hosting.com +ip4:198.54.120.203 ~all" The SPF record is pretty close, but the others are nowhere near. It's also particularly disturbing that your MX record contains an underscore. I've been led to believe that's disallowed in hostnames. Attempting to resolve it gives me this error: unicorn:~$ host _dc-mx.f1202d9a4fb3.cyrania.com. _dc-mx.f1202d9a4fb3.cyrania.com has address 162.213.253.79 Host _dc-mx.f1202d9a4fb3.cyrania.com not found: 3(NXDOMAIN) Whether that's because of the underscore is unclear to me. In any case, you're going to want to find out why your publically visible DNS records don't match what you thought they should be.
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MTA Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-05 15:30 +0200
Re: MTA Greg Wooledge <greg@wooledge.org> - 2021-07-05 15:40 +0200
Re: MTA Vincent Lefevre <vincent@vinc17.net> - 2021-07-05 16:00 +0200
Re: MTA Greg Wooledge <greg@wooledge.org> - 2021-07-05 16:10 +0200
Re: MTA Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-05 16:30 +0200
Re: MTA Vincent Lefevre <vincent@vinc17.net> - 2021-07-05 17:10 +0200
Re: MTA John Hasler <john@sugarbit.com> - 2021-07-05 17:20 +0200
Re: MTA Vincent Lefevre <vincent@vinc17.net> - 2021-07-05 16:50 +0200
Re: MTA Joe <joe@jretrading.com> - 2021-07-05 22:40 +0200
Re: MTA Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-05 16:00 +0200
Re: MTA Vincent Lefevre <vincent@vinc17.net> - 2021-07-05 16:00 +0200
Re: MTA (corrected) Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-05 16:40 +0200
Re: MTA (corrected) Vincent Lefevre <vincent@vinc17.net> - 2021-07-05 17:10 +0200
Re: MTA (corrected) Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-05 17:50 +0200
Re: MTA (corrected) Joe <joe@jretrading.com> - 2021-07-05 22:20 +0200
Re: MTA (corrected) Vincent Lefevre <vincent@vinc17.net> - 2021-07-06 12:00 +0200
Re: MTA (corrected) Greg Wooledge <greg@wooledge.org> - 2021-07-05 18:50 +0200
Re: MTA (corrected) Greg Wooledge <greg@wooledge.org> - 2021-07-05 19:10 +0200
Re: MTA (corrected) Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-05 19:20 +0200
Re: MTA (corrected) Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-09 22:20 +0200
Re: MTA (corrected) Polyna-Maude Racicot-Summerside <debian@polynamaude.com> - 2021-07-05 19:10 +0200
Re: MTA Joe <joe@jretrading.com> - 2021-07-05 22:10 +0200
Re: MTA Joe <joe@jretrading.com> - 2021-07-05 22:30 +0200
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