ISP Feedback Loops (FBL)

What is a feedback loop?
A feedback loop (FBL), sometimes called a complaint feedback loop, is an inter-organizational form of feedback by which an internet service provider (ISP) forwards the complaints originating from their users to the sender's organizations.

DNN4Less subscribes to and activily monitors all the major feedback loops (partial list):

• AOL
• Bluetie (Excite)
• Comcast
• Cox
• Earthlink
• GMAIL (via List-Unsubscribe Header)
• NetZero / Juno
• MSN / Hotmail
• Hotmail (SNDS)
• Outblaze
• Road Runner
• Spamcop
• USA.net
• Yahoo!

DNN4Less has also registered our  address with the Network Abuse Clearing House (abuse.net)

For more information regarding our position on Feedback Loops, please review our Anti-Spam Policy.