Pobox
From Wikipedia, the free encyclopedia
Pobox.com, a product of IC Group, Inc., is known in the internet community for having proposed the RFC for SPF, one of the more popular proposals for fixing SMTP. As an e-mail service provider, primarily of mail forwarding services, Pobox has a vested interest in reform. Nowadays, the company manages corporate e-mail too, and offers spam filtering using RBLs and Cloudmark Authority. Pobox supports IMAP, like AOL, but unlike many Internet Service Providers.

