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Follow on Google News | Outbound Rate Limiting improved in CanIt 8.0.2Roaring Penguin Software stops spam in outgoing e-mail with its improved outbound rate limiting feature for Universities, Web Hosts, ISPs and MSPs
By: Roaring Penguin Software This new outbound spam filtering feature allows ISPs to quickly detect and block compromised customer machines that send spam while varying the sender address. CanIt's IP-based rate-limiting even works for hosts that relay through a central mail server forwarding mail out through the CanIt server. CanIt can pick out the real client IP addresses from the stream of outgoing e-mail and block only the offenders while allowing unrelated machines to continue to relay. As with all other CanIt features, the IP-based rate-limiting feature is IPv6-capable. About Roaring Penguin Founded in 1999, Roaring Penguin Software Inc. specializes in e-mail filtering. The company focuses on fighting spam at the mail server, with the acclaimed CanIt and MIMEDefang product lines. Today, Roaring Penguin develops, deploys and supports its spam- and virus-fighting products for customers that include enterprises, ISPs, campuses, web hosts, and government offices. For more information, visit www.roaringpenguin.com. # # # Roaring Penguin specializes in e-mail filtering, focusing on fighting spam at the mail server with their MIMEDefang & CanIt products. Roaring Penguin develops & supports its spam- & virus-fighting products for Webhosts, ISPs, campuses & enterprises. End
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