having an odd issue, we are running google apps pilot in dual config mode. We created a test domain to use for the google mail part of it. So what i did was created a mail contact in 2007 EMC for my test address and then went into my mailbox and set it to forward to that contact. It works it seems except when i try to send mail from my main account to the test domain. i get this NDR
Delivery has failed to these recipients or distribution lists:
An error occurred while trying to deliver this message to the recipient's e-mail address. Microsoft Exchange will not try to redeliver this message for you. Please try resending this message, or provide the following diagnostic text to your system administrator.
The following organization rejected your message: mta1019.biz.mail.sk1.yahoo.com.
Sent by Microsoft Exchange Server 2007
Diagnostic information for administrators:
Generating server: mailserver.domain.local
mta1019.biz.mail.sk1.yahoo.com #550 relaying denied for <email@example.com> ##rfc822;firstname.lastname@example.org
Original message headers:
Received: from mailserver.domain.local ([192.168.10.15]) by mailserver.test.local
([192.168.10.15]) with mapi; Tue, 16 Nov 2010 07:29:24 -0500
From: "test" <email@example.com>
To: "test" <firstname.lastname@example.org>
Date: Tue, 16 Nov 2010 07:33:04 -0500
i created a new accepted domain and specified it as and external relay for the domain.us(test) but still getting NDRs, whats weird is it worked for a little bit last night and stopped working overnight. Am i missing something? why does yahoo think its relaying for that domain?