I am being spammed relentlessly by an outfit that generates over 60 ( yes 60!) mails a day. I’ve tried blocking the email addresses but it doesn’t work because they keep slightly varying the addresses and the domain names. Also the mails are never flagged as spam. I would expect that marking the mails as spam to move them to the spam filter would result in a spam filter learning to subsequently reject the emails but no….any help with this is highly appreciated thanx
Hello @gabyt and thanks for your message.
We are in the process of a major spam filter upgrade, and we are planning to deploy SpamAssassin 4.0 tomorrow (Thursday).
We hope this upgrade will noticeably improve spam filtering and are looking forward to any feedback you may have. 
– Geir