[sniffer] Re: yahoo mail problems

[Tech Support]

It’s a variety actually   MS DNS SimpleDNS And bind on linux I believe     From: Message Sniffer Community [mailto:[EMAIL PROTECTED] On Behalf Of Jim Matuska Jr. Sent: Tuesday, October 17, 2006 1:49 PM To: Message Sniffer Community Subject: [sniffer] Re: yahoo mail problems   Would you happen to be running Microsoft DNS server?  I ran into something similar a while back with certain dns queries were corrupted for domains that used certain extended dns queries.  It turned out in our case that our firewalls were removing the ends of the extended dns packets because they were over limit.  Have you made any firewall changes recently?  Jim Matuska Jr. Computer Tech2, CCNA Nez Perce Tribe Information Systems [EMAIL PROTECTED]   From: Message Sniffer Community [mailto:[EMAIL PROTECTED] On Behalf Of Computer House Support Sent: Tuesday, October 17, 2006 9:44 AM To: Message Sniffer Community Subject: [sniffer] Re: yahoo mail problems   Weird.  I found that only certain domains on our server are having the problem.  One domain can successfully send mail to [EMAIL PROTECTED] but when I try mail to this address from my domain, it fails.   The other error we are seeing is:  rl-recv: connection reset     Michael Stein Computer House ----- Original Message ----- From: Tech Support To: Message Sniffer Community Sent: Tuesday, October 17, 2006 12:18 PM Subject: [sniffer] Re: yahoo mail problems   This issue is occurring for us with the following platforms   Windows with Imail, smartermail & Mail enable Linux – about ½ our cpanel servers   Exchange servers – at least 1/3 of them     From: Message Sniffer Community [mailto:[EMAIL PROTECTED] On Behalf Of Computer House Support Sent: Tuesday, October 17, 2006 12:27 PM To: Message Sniffer Community Subject: [sniffer] Re: yahoo mail problems   Are those of us having this problem all running an Imail server?     Michael Stein Computer House   ----- Original Message ----- From: Matrosity Hosting To: Message Sniffer Community Sent: Tuesday, October 17, 2006 12:08 PM Subject: [sniffer] Re: yahoo mail problems   same here   Bill Foresman Matrosity Hosting www.matrosity.com 850.656.2644     From: Message Sniffer Community [mailto:[EMAIL PROTECTED] On Behalf Of Tech Support Sent: Tuesday, October 17, 2006 11:52 AM To: Message Sniffer Community Subject: [sniffer] Re: yahoo mail problems Thanks, but were not blacklisted and there are no entries other than message has been deferred L     From: Message Sniffer Community [mailto:[EMAIL PROTECTED] On Behalf Of Computer House Support Sent: Tuesday, October 17, 2006 11:54 AM To: Message Sniffer Community Subject: [sniffer] Re: yahoo mail problems   I would recommend checking your mail server logs for a more detailed description of the bounce error.  You may find that it is a DNS or spam blacklist issue.  www.dnsstuff.com is a good resource.     Michael Stein Computer House   ----- Original Message ----- From: Tech Support To: Message Sniffer Community Sent: Tuesday, October 17, 2006 10:50 AM Subject: [sniffer] yahoo mail problems   I’m sorry to post this here but we are desperately looking for opinions quickly as this has becoming a real issue to us and I could not think of any better place to find truly technical mail server folks J     We seem to be having multiple mail servers on multiple networks having issues sending to yahoo servers for going on 36 hours now these are a variety of server types on a variety of networks telnet on port 25 is usually getting this 451 Message temporarily deferred - 4.16.50 keep in mind that some of our servers are having no issues sending mail any one else having this issue