We get sometimes spam e-mails on a server that originate from the same public domain name as th e mail server's domain. eg like spamuser@domain.com where domain.com is the mail domain of the server it self.
Is it possible to let exchange/IMF filter messages and do a trace on the originating inbound mails so that the server checks if the MX records and the domain name matches eachother? so we can block the spoofed mails.
thanks,
Pieter
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