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Hello there,<br />
<br />
I have been having a problem because of the anti spam rules that are implemented in some mail servers.<br />
<br />
I have a mx server that has connectors installed to get some email from an outside mail server. our acounts have defined in each an email from this outside email server<br />
<br />
my server has the following name config xxx.local<br />
when i send an email to some servers there comes a message that says &lt;server.xxx.local #5.5.0 smtp;554 refused mailfrom because return MX does not exist&gt; and the message it's not sent.<br />
<br />
how can i solve this problem?
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Hello there,

I have been having a problem because of the anti spam rules that are implemented in some mail servers.

I have a mx server that has connectors installed to get some email from an outside mail server. our acounts have defined in each an email from this outside email server

my server has the following name config xxx.local
when i send an email to some servers there comes a message that says <server.xxx.local #5.5.0 smtp;554 refused mailfrom because return MX does not exist> and the message it's not sent.

how can i solve this problem?

Return MX

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.