SimilarityRank
spam 0.814 7261
Akismet 0.792 89123
whitelist 0.775 86702
anti-virus 0.770 27309
anti-spyware 0.766 65362
firewalls 0.760 31881
firewall 0.757 14677
spammers 0.748 27484
Anti-Virus 0.745 79951
anti-malware 0.742 66453
DNS 0.739 15123
Firewall 0.727 37660
SPAM 0.726 39217
malware 0.718 12409
Firewalls 0.713 90626
CAPTCHA 0.713 74705
webmail 0.710 63352
phishing 0.709 29271
anti-fraud 0.708 95723
antispyware 0.707 93618
SMTP 0.706 33439
Comodo 0.700 95639
antivirus 0.693 19484
Sophos 0.692 87901
spamming 0.691 30603