I have a client that gets massive amounts of spam daily. Spamassassin is blocking over 700 a day but many are getting through still. I have his setting at 2. It was catching 80-90% until around September, then the spammers apparently started using new techniques to get past spamassassin with low scores.
He has started a new g*ail account, (let them filter it instead of me
), but I need to keep his current email account active as it has thousands of critical emails sorted in IMAP folders. I do not want any new spam emails to this account and I want to blacklist all incoming mail except for a few addresses. (like me)
Can I use "account level filtering" in CPanel, ie "From" "contains" "*.*" "Discard Message", with the allowed addresses in rules above it, or should I use spamassassin to blacklist *@* and then allow 3 whitelisted addresses?
I thought about creating an EXIM filter but I don't know how to isolate those rules to just one account. My cpanel_exim_system_filter_custom is at 98kb with rules and it works great across all my domains. I just can't keep up with all the new spam, just the most used ones. "Whack a mole" is never ending
.
Thank You!
He has started a new g*ail account, (let them filter it instead of me
Can I use "account level filtering" in CPanel, ie "From" "contains" "*.*" "Discard Message", with the allowed addresses in rules above it, or should I use spamassassin to blacklist *@* and then allow 3 whitelisted addresses?
I thought about creating an EXIM filter but I don't know how to isolate those rules to just one account. My cpanel_exim_system_filter_custom is at 98kb with rules and it works great across all my domains. I just can't keep up with all the new spam, just the most used ones. "Whack a mole" is never ending
Thank You!