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Allow External Relay

Hi,

I have 2 unrelated sites both running an Exchange behind 9.4 SMTP protection (not transparent) but I am having ISP issues at one site and would like to proxy in mail via the other.

So site1 gets dom1 mail and site2 gets dom2 mail, both with mx records in their respective external dns hosting. I would like to change the mx record for dom2 so it goes to site1, then want site1 to proxy this mail destined for dom2 to site2. Meanwhile site1 with still deal with dom1 mail as normal.

Can anyone give me pointers on how to go about this?

 



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Parents
  • You'll need to work with SMTP Profiles on site 1. You can then configure two different profiles; 1 for dom1 and 1 for dom2 and have each profile deliver mails to the respective host.


    Managing several Sophos firewalls both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

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  • You'll need to work with SMTP Profiles on site 1. You can then configure two different profiles; 1 for dom1 and 1 for dom2 and have each profile deliver mails to the respective host.


    Managing several Sophos firewalls both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

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