[ActiveDir] Exchange --NDR--

[Technical Support]

Hi,   I am sending mail @XYZ.COM and here is the error I am getting. When id to Email ID Verification and MX Record lookup it works fine for xyz.com. Also I am not facing this problem with any other mail id. I am able to send mails to other clients/vendors.   Here is the NDR I am getting. --------------------------------------------------------------------------------------------------------------------------------------------------------------- Your message did not reach some or all of the intended recipients.         Subject:      Updated: Undelivered       Sent:          11/6/2006 6:58 PM   The following recipient(s) could not be reached:         [EMAIL PROTECTED] on 11/6/2006 9:08 PM             Could not deliver the message in the time limit specified.  Please retry or contact your administrator.             <MyFrontEnd.Domain.local #4.4.7>         [EMAIL PROTECTED] on 11/6/2006 9:08 PM             Could not deliver the message in the time limit specified.  Please retry or contact your administrator.             <MyFrontEnd.Domain.local #4.4.7>         [EMAIL PROTECTED] on 11/6/2006 9:08 PM             Could not deliver the message in the time limit specified.  Please retry or contact your administrator.             <MyFrontEnd.Domain.local #4.4.7> ---------------------------------------------------------------------------------------------------------------------------------------------------------------   Please suggest what the possible reason is for the same. Do I need to change something from my end (a new connector) or get something changed at remote (Client) end?   Thanks!!! Ravi Dogra