Tags: Technical

On September 30, 2010, MailChannels CEO Ken Simpson talked about conventional anti-spam techniques are ineffective at stopping outbound spam. In video 3 of a 5-part series, he answered:

How are service providers trying to stop outbound spam?
- Using inbound anti-spam techniques for scanning outgoing email
- Blocking port-25
- Blocking entire IP ranges
- Manual handling by support staff

 

Learn more about the Outbound Spam Challenge.

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