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aghattasnationstranslationcom's avatar
aghattasnationstranslationcom
Copper Contributor
Feb 28, 2022

Additional MX record on Microsoft DNS

Hi All,   Hoping someone can help me on this Our exchange server is on O365 We have subscribed to a cloud Spam filter third party service, so I was trying (as per the recommendation of the Spam f...
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office 365
michael_moshkovich's avatar
michael_moshkovich
Brass Contributor
Mar 02, 2022

Hi aghattasnationstranslationcom,

 

You just have to follow the instructions provided in the error, this will not disable the Exchange Service. this will only unlink the service from being mapped directly from the Microsoft online DNS.

Then you can add your custom MX records, but before that I'll suggest to backup the current settings like mx, cname (Autodiscover), txt (SPF), dmarc and dkim, in case there will be removed automatically.

 

You might want to test this system with a test domain first, before routing all your traffic.

 

Hope this will be of any assistance to you,

  • anterovasconcelos's avatar
    anterovasconcelos
    Copper Contributor
    Oct 10, 2022

    michael_moshkovich 

    hi michael, i am facing the same issue, where can i find a step by step guide to do this, without doing anything wrong?

     

    thx in adv.

     

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