On September 30, 2010, MailChannels CEO Ken Simpson talked about conventional anti-spam techniques are ineffective at stopping outbound spam. In video 4 of a 5-part series, he answered:
What is MailChannels doing about outbound spam?
– transparently intercepting port-25 traffic coming out of the network
– passing it through one or more content filters
– a reputation system that keeps track of local and global identity
– policy management for flexibility
Learn more about the Outbound Spam Challenge.