Question on OUTBOUND for MailMan

[Rob Poe]

Is there a way to instruct MailScanner to NOT scan emails (for spam) on an outbound only basis?

Reason I ask, is I had to set the "per user" personalization and now instead of batching, it sends each message as a seperate message - which causes MailScanner to run each of those through SpamAssassin.  

It would be MUCH faster if that were possible.  Maybe this is something I could do in an email header as opposed to the "From:" field.  A thought.