From: Alexander Dalloz ad+lists@uni-x.org Date: 2006/04/12 Wed AM 10:19:54 EDT To: CentOS mailing list centos@centos.org Subject: RE: [CentOS] Sendmail problem
Hi Alaxander,
No, I don't use my mail server to post on this list. I use my ISP's.
Eddie
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Am Mi, den 12.04.2006 schrieb edukes@alltel.net um 18:22:
Hi Alaxander,
No, I don't use my mail server to post on this list. I use my ISP's.
Eddie
Yes, reviewing your mail headers confirm this. So I suspect the second DSN came out a context where you still had the misconfiguration with localhost.localdomain as hostname and not already relaying through your ISP.
"(reason: 521-EHLO/HELO from sender 71.31.91.127 does not map to localhost.localdomain in DNS)"
sounds obvious for me.
All should be fine now.
Cheers
Alexander