I wanted to post some photos from the author booksigning from this past week at FlashForward, but I ended up wasting several hours tonight digging through hundreds of spam emails sent to my main email account, I was so mad about wasting my time on deleting and filtering all this spam that I had to do something about it: I installed SpamAssassin on my server.
I ran across it recently looking for a solution to all the spam I had been receiving. Tonight was the catalyst that convinced me to spend the time to get it installed and configured instead of wasting any more of my valuable time on such nonsense. I had installed SpamAssassin for some clients recently and they really liked it and I saw how efective it was for them, but I never had the time to install it on my own server. I had been battling things by constantly tweaking my rules in Entourage and my other local mail clients, lately I had even taken to hardcoding some filtering rules on my server directly into my sendmail configuration, complimented by a few basic procmail filters I cobbled together. Hoever, even that was only getting like 50% of the junk that was overflowing my inbox. I was still dealing with hundreds of spams a day to several accounts. Well, I have to say that SpamAssassin does the job nicely and then some.
You can configure SpamAssassin for indvidual accounts or sitewide, and there are tons of options for how things are delivered, and many add on tools that work with your MTA, SpamAssassin, and your mail client to make things really seamless and invisible. There is also support built in for many popular RBL (Realtime blackhole lists), and several distributed, collaborative spam detection and filtering networks, including: Vipuls Razor, DCC, and Pyzor. If thats not enough it has a built in self-learning bayesian filtering system, the ability to create custom rules to determine what you define as spam, white and black lists, mime-defang, complete reporting, header tagging of spam. I am not sure there is much more you can ask for or need in the way of an anti spam system. I am really digging it a great deal.
If you are fed up with spam like I am, I encourage you to check it out as a possible solution.
Here are some links that I found really helpful to get everything installed and configured: