Replies to all replies: Richard asks: > is the "domain you control" on the same machine as the form > submission site? Yes. > was this machine recently upgraded to 5.5? > [the 5.5 upgrade included sendmail and as a > result could have had an impact on your sendmail.cf > (depending on what your sendmail.mc looked like).] No. > In general, the place to start is the maillog on the site with the > form. Here are what the logs have to say: @400000004bf6cfc4383bc65c delivery 6217: deferral: CNAME_lookup_failed_temporarily._(#4.4.3)/ @400000004bf6cfc4383c5eb4 status: local 0/10 remote 0/255 @400000004bf6d51e34d61d8c starting delivery 6218: msg 97881531 to remote suzieprogrammer at gmail.com @400000004bf6d51e34d6449c status: local 0/10 remote 1/255 @400000004bf6d51e37303e14 starting delivery 6219: msg 97881555 to remote suzieprogrammer at gmail.com @400000004bf6d51e373078ac status: local 0/10 remote 2/255 @400000004bf6d51e373143cc delivery 6218: deferral: CNAME_lookup_failed_temporarily._(#4.4.3)/ @400000004bf6d51e373241b4 status: local 0/10 remote 1/255 @400000004bf6d51e37807d0c delivery 6219: deferral: CNAME_lookup_failed_temporarily._(#4.4.3)/ @400000004bf6d51e3780bf74 status: local 0/10 remote 0/255 Mark asks: > Sounds like your MTA isn't getting out to the 'Net. Could a firewall rule > have been changed somewhere? No. I've been able to get email to the account I control through the same firewall. > Do try to telnet to port 25 for google mail, and see if it'll talk to you, > or if you can get through at all. I've never been able to successfully do that, but the same form gets the email to the address I control. Whit asks: > Do you know that it's going out with valid headers, a "legal" helo address, > and the like? Many mail systems will use these as reasons to reject > connections when they're wrong. In the case of bad helo values, often it > won't get as far as the spam filter, since that's sent through before the > message. Yes. It goes through qmail, and everything worked before. > If stuff worked before but now doesn't, another question is whether your > sending IP is in a range recently blacklisted, if your ISP has been hosting > spammers. I checked the blacklists and all looks well. Akemi asks: > Which MTA are you using? sendmail, postfix, ... qmail Mr. Gabriel asks: > Also, do you use srv records? Has anything here changed? Don't use srv TIA, Susan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100521/93207ef4/attachment-0004.html>