Hi Michael, Have you considered using action variables in your message filter? You may be able to use to the "$Header" variable to get the content of those headers, and the use a Not Equal To (!=) comparison to determine if the reply-to field is off....

Hi There! If you have access to the CLI you can run ifconfig to review the logical IP interfaces your appliance has available to it. If you see it there you should be able to run interfaceconfig to configure the new interface. Also, have you tried ye...

Hi Mike, If you're an O365 user sending outbound mail through Secure Email, Microsoft likely meant to recommend that IP range to be added the list of MTA's that are allowed to relay through your appliance (send outbound mail). For Cisco Secure Email ...