In its continuing fight against unsolicited commercial e-mail, Microsoft plans to filter outgoing messages on its consumer mail services and is busy developing new “proofing” technologies, the ...

This week on Security Levity, I want to talk about a recent trend in spamming and spam filtering, which has important implications for people who run email networks — be they corporate or consumer. In ...

Here is a look at how messaging-security gateways work. The same gateway can be used for outbound message delivery, usually with a slightly different set of security controls in place (often filtering ...