Spam filters are often a huge source of frustration for small business owners. While filters can prevent a deluge of electronic junk mail from clogging inboxes, they can suddenly stop working, miss ...

False positives: The best scores in our test all reflect products that have gotten the science of not tagging legitimate mail as spam down to the noise level. Any false positive is a problem, and ...

The future looks bleak for spammers as service providers start testing technologies to overcome email address 'spoofing', according to email and security experts speaking at the RSA Security ...