Secondary Mailserver

[SubSpace]

Just a thought:

Does the secondary mailserver do the same kind of virus/spam checking as the primary server?
The reason I'm asking is because a lot of spam software deliberately target secondary/backup mailservers instead of the primary one.

Depending on how the forwarding works it might or might not get properly processed by the primary server afterwards.

 

[Yash]

No idea SubSpace, its best you ask this at psoft.net's forum. I do not know how virus checking works with a mail relay server but I've forwarded this question to them