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Remote host said: 550 5.7.1 Unable to relay

    Question

  • Hi Experts,

    We have fail-over site for exchange like Active site (MBX1,HUB\CAS1 and EDGE1) and DR site (MBX2, HUB\CAS2 and EDGE2)

    MBX1 and MBX2 are in CCR mode

    HUB\CAS1 and HUB\CAS2 are in NLB

    Also these sites are in a distance of 1 kilometer distance from each other.

    Issue:
    1. Now configured a accepted domain example43.domain.com
    2.Set email address policy for example43.domain.com
    3.Set the new email address of accepted domain as primary email address for a mail box.
    4.Able to send\recieve internal mail
    5.Able to sent externally email
    6.If any body sends mail from Gmail\Yahoo\ any domain they recive Remote host said: 550 5.7.1 Unable to relay
    Please let me know what else I can check
    Manju
    Tuesday, April 05, 2011 7:08 AM

Answers

  • Hi,

    perform a new edgesubscription as mentioned as an answer to your other similar post - this should replicate the new accepted domain to the edge server

    Leif


    Tuesday, April 05, 2011 1:41 PM

All replies

  • Hi,

    perform a new edgesubscription as mentioned as an answer to your other similar post - this should replicate the new accepted domain to the edge server

    Leif


    Tuesday, April 05, 2011 1:41 PM
  • Cross check whether accepted domain is authoritative too
    Regards Sankar
    Thursday, April 07, 2011 11:28 PM
  • Dear All,

     

    Thanks for all of your support really I got an excellent technical exposer from you Guys.

     

    Resolution:

    1.In the EDGE2 I ran New-EdgeSubscription -FileName "C:\Edge.xml"

    2.Copied the file to HUB server

    3.On the HUB server clicked on Organisation Config and new egde subscription(No need to Remove old subscription of the EDGE2 it will be overwritten by the re-subscription process.

    4.Every thing goes fine and no change will be done to Send\ Receive connnectors.

    5. All accepted domains will also be retained as it is.

     

    Excellent MS support !!!!!!

     

    Manju 

     

     

    Friday, April 08, 2011 7:12 AM