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New NDR message "550 5.4.61 RESOLVER.CON.LoopingTarget; contact's self-referencing external address" RRS feed

  • Question

  • Hi,

    Today we came to know from some end users that they receiving a NDR message "550 5.4.61 RESOLVER.CON.LoopingTarget; contact's self-referencing external address" 

    I couldn't find any related article for this NDR

    Just want to check if anyone has any idea about it

    Thanks


    Vinoth Kumar. M

    Wednesday, October 14, 2015 7:25 AM

All replies

  • Hello,

    we have the same issue.
    (Exchange Hybrid Enviroment Ex2010/EOL)

    I couldn´t find anything about too.

    thx

    Alexander

    Wednesday, October 14, 2015 7:58 AM