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null null's avatar
null null
Copper Contributor
Aug 14, 2018
Solved

550 5.7.64 Relay Access Denied ATTR36

Hello, I just setup a client with a new Office365 and I am running into problems with inbound email bouncing. The issue seems to be two problems. First email are bouncing due to: "Host or...
office 365
  • null null's avatar
    null null
    Sep 20, 2018

    Hi,

     

    After a week of calling Microsoft support twice a day they finally fixed it.

    They didn't tell me what the issue was.

     

    I guess who ever runs into the same issue will need to do the same.

     

    Thank you,

    Avrom

Rnishat0786's avatar
Rnishat0786
Iron Contributor
Aug 14, 2018

Hi 

 

Could you share your email address so that I can send a test email and investigate further. 

 

Hope you have already pointed you MX to Office 365 and is your set up Hybrid or On Cloud only.

 

Thanks

 

Robin Nishad

 

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