#554 5.4.4 SMTPSEND.DNS.NonExistentDomain; nonexistent domain ##

  • Thread starter Thread starter Ricardo Correia de Barros
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Ricardo Correia de Barros

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Hi

My client just created a domain to use as subdomain of company in office 365.

The Company HQ use Exchange 2010.

When users at HQ try to send email to subdomain receive an error few seconds later:


#554 5.4.4 SMTPSEND.DNS.NonExistentDomain; nonexistent domain ##


- Domain configured already as accepted domain on Office 365.


Aprecciate the help

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