Hi,
I have been pouring over documentation for sendmail for several days now looking to find some answers concerning MX records and such. Basically what is happening, is a spammer is sending email directly to the server ie. user@box.satchost.com instead of user@satchost.com. This for some reason is bypassing our mx records which tell any mail to go to an external spam firewall. Is there any way to force sendmail to pass these spam messages to the external spam firewall?
I have been pouring over documentation for sendmail for several days now looking to find some answers concerning MX records and such. Basically what is happening, is a spammer is sending email directly to the server ie. user@box.satchost.com instead of user@satchost.com. This for some reason is bypassing our mx records which tell any mail to go to an external spam firewall. Is there any way to force sendmail to pass these spam messages to the external spam firewall?