Webroot Spy Sweeper with AntiVirus removes and blocks spyware and viruses.
Free
GlassWire is free firewall software with extreme network monitoring.
Delete unwanted email messages from all your email accounts. Anti spam filter.
Searches for and removes ad- and spyware
SPAMfighter Domino Module is the easy SPAM-solution for Lotus Domino/Lotus Notes
Freeware anti-phishing add-on for Outlook Express.
Anti-virus, anti-spam & anti-phishing suite for Exchange at unbeatable pricing.
Stop spam before you even receive them in your mail