What are some alternatives?
When comparing SpamSieve and Spamihilator, you can also consider the following products
Mailwasher - Over 8 million people use MailWasher as their spam filter
Kyte - India's first AI powered SMS inbox
Spamfence.net - Professional e-mail security free for private use: With Spamfence.
Spam Reader - Spam Reader is a free anti-spam add-on for Microsoft Outlook.
POPFile - POPFile classifies email into categories you define.
Altospam - Antispam and antivirus software on Cloud