Mails are not received from out side domains

Posted on 2009-12-18
Last Modified: 2013-11-30

We have a problem with our mail serevr. We are not able to receive mails from out side domains to our domain but we are able to send.Please find the log for details.

115 Starting thread id 308 for message B4b2b6fa10000.000000000001.0001.mml
17:34:26.115 Attempting delivery of B4b2b6fa10000.000000000001.0001.mml via route Local Domain - static route
17:34:26.115 Delivering via Forward to IP IP(
17:34:31.115 RX: <220 Microsoft ESMTP MAIL Service ready at Fri, 18 Dec 2009 17:33:48 +0530>
17:34:31.115 TX: <EHLO>
17:34:31.115 RX: < Hello []>
17:34:31.115 RX: <250-SIZE 20971520>
17:34:31.115 RX: <250-PIPELINING>
17:34:31.115 RX: <250-DSN>
17:34:31.115 RX: <250-ENHANCEDSTATUSCODES>
17:34:31.115 RX: <250-AUTH>
17:34:31.115 RX: <250-8BITMIME>
17:34:31.115 RX: <250-BINARYMIME>
17:34:31.115 RX: <250 CHUNKING>
17:34:31.115 TX: <MAIL FROM:<> SIZE=142241>
17:34:36.131 RX: <452 4.3.1 Insufficient system resources>
17:34:36.131 TX: <QUIT>
17:34:36.131 RX: <221 2.0.0 Service closing transmission channel>
17:34:36.131 Thread exiting for B4b2b6fa10000.000000000001.0001.mml after 10016 millisecs
17:34:36.131 Route Local Domain - static route temporarily unreachable will retry for

Please advise on this.
Question by:DevanandMB
    LVL 19

    Accepted Solution

    Is this an Exchange server?  Have you checked to see whether the problem is back pressure?


    Author Comment

    These logs we have taken from our gateway server

    Author Comment

    These logs we have taken from our gateway server which is Mail Marshall.

    Author Comment

    Thanks for the support.The issue is resolved.

    Author Closing Comment

    Based on the hint given in the answer we have rectified the problem

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