<domain.co.uk #4.4.7> Time Delivery

[Yardyy]

Hi,

when one of our users tries to send an email to a particular domain, they receive this message back.
_________________
Your message did not reach some or all of the intended recipients.

Subject: RE: Green

Sent: 17/03/2005 12:05

The following recipient(s) could not be reached:

name@inkopoo.uk on 19/03/2005 12:19

Could not deliver the message in the time limit specified. Please retry or contact your administrator.

<domain.co.uk #4.4.7>
_________________


When i send the same email to the same person at the same emaail address from my gmail, hotmail, bt account, it goes through no problem. We have a standard install of SBS2003. This is the only domain that we cannot send to, i have made sure that we are not on any blacklist.

Any help most appreciated.

Many Thanks
Yardyy

 

[PScottC]

Can you resolve the MX record of the recipient system? If no, check this article: [URL unfurl="true"]http://support.microsoft.com/default.aspx?scid=kb;en-us;828263[/url]

dnscmd /config /enableednsprobes 0

If you can resolve the MX record, try to manually send a message through a telnet session. See this article [URL unfurl="true"]http://support.microsoft.com/default.aspx?scid=kb;en-us;286421[/url] These directions are valid for most mail systems.

If your connection gets dropped, then you have starting point for your troubleshooting.

PSC

Governments and corporations need people like you and me. We are samurai. The keyboard cowboys. And all those other people out there who have no idea what's going on are the cattle. Mooo! --Mr. The Plague, from the movie "Hackers

 

[Yardyy]

Thanks mate, it turns out that the mail server MX roecord could not be reached, ISP has now sorted this out.

Thanks again.

Many Thanks
Yardyy