The Reply-to address of the daily quarantine report sent to end users can now be customized.
Organizations often wish to allow end-users to reply to the daily quarantine report (digest) to address the security or the help desk team.

The Reply-to address - the address to which replies to the quarantine report will be sent - can now be customized so that it is not similar to the From address. 

This is done under User Interaction -> Configuration -> Reply-to address

Note - this feature is now being gradually deployed and you should see it available in your portal during the next 2 weeks.