Clam AntiVirus is a GPL anti-virus toolkit for UNIX and was coded to detect email viruses, it's scanning engine is very flexible and has been used to provide add-on signatures.

Sanesecurity add-on signatures provide enhanced email security against the following email types:

Phishing, Spear phishing, Fake lottery, Ecard malware, Casino, Fake jobs, Fake loans, 419s, Fake Diplomas, porn, emailed malware and other general spam.

SaneSecurity signatures are a culmination of hard work and commitment to provide Third-Party signatures to the web community that are of professional quality. Signatures are updated serveral times a day and our twitter page reflects that.

We are not a company... and producing the signatures and support for the signatures, are carried out in our spare time.

Personal Use: If you feel that you would like to give a donation for your use of these signatures, or just because you want to support us, please consider making a donation via this page (we ask that you at least donate $5 to cover PayPal processing fee's):

Commercial/ISP/Education/Government use: You can use the Sanesecurity signatures, however, it would be appreciated
if you could make a donation via this page (we ask that you at least donate $5 to cover PayPal processing fee's)