What are some alternatives?
When comparing Spamihilator and Spam Reader, you can also consider the following products
Mailwasher - Over 8 million people use MailWasher as their spam filter
Spamfence.net - Professional e-mail security free for private use: With Spamfence.
POPFile - POPFile classifies email into categories you define.
SpamSieve - Save time by adding powerful spam filtering to the e-mail client on your Mac.
Altospam - Antispam and antivirus software on Cloud
BullGuard Spamfilter - Most people find spam e-mails the biggest nuisance on the Internet.