I am using alias domain on open source version 6 .
To stop bounce spam trafic I have to add
"reject_unverified_recipient" in file "postfix_recipient_restrictions.cf"
But after doing this we frequentelly get following message in mail clinets (Out Look Express)
" 450 <firstname.lastname@example.org>:Recipient address rejected: unverified address: Address verification in progress"
Is there any way to over come this problem. I searching forum from last 3 days but could not find any soloution.