Subdomain email ... what DNS setting please?


Everything is working fine with our main domaine email, but we need a subdomain email and it does not work at all.

For, what need to be declared in DNS for email adresses of

Thanks for your help

Great day to all

You create an MX record, name it “cloud”, and point it to the hostname which should receive your email. That’s all.

For sending, you can optionally also create the usual mail related TXT records (SPF, etc.). Same name here, “cloud”.

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There are 3 MX declarations for our main domain (priority 1, priority 5, priority 100) … Do we need to make 3 same declarations ? or only 1 is sufficient ?


The number of records solely depends on how many mailservers you want to configure.

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ok thanks

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