block cyrillic spam with spamassassin

Block Cyrillic Spam With Spamassassin

What's the difference between a spam blocker and a spam filter? A spam filter organizes email identified as spam into folders so that you may respond to them as you wish.
A spam blocker prevents you from receiving most spam so that you won't have to take the time to delete them.
A good spam filter should not only block your unwanted mails, but should also prioritize your wanted mail.
Real-time Block List (RBL): This differs from a block list in that it actively boycotts TCP/IP addresses known to send spam or host spammers.
So, if the mail provider has set up blocklisting or other facilities to reject spam deliveries, then it is spared the necessity of filtering most such mail for its users.
Use a spam filer or blocker - read more about spam blockers and spam filers on our site.
Upstream Provider: In the world of spam, the term usually refers to the hosting service that serves a spam domain, or the provider from whose net blocks spam messages have been sent, or the provider that has sold a net block to a spammer.
Spam blocker software will filter the emails that you receive and help distinguish it between spam or normal emails.
A spam blocker is a system that prevents you from receiving spam email.
Generally, spam block prevents 90% of unwanted email from reaching your inbox, including viruses and other unwanted messages.