Skip to main content

How are ARF reports different from FBL reports?

ARF is the format; FBL (Feedback Loop) is the service. FBL reports use ARF format to deliver complaint information. ARF is the structure; FBL is the delivery mechanism.

FBL specifics: MBPs operate feedback loops reporting spam complaints to senders. Registration required. Reports arrive when recipients mark your messages as spam.

Other ARF uses: abuse reports not related to FBL may also use ARF format. Any system-to-system abuse notification can use ARF for standardization, not just spam complaint feedback.

Need personalized help?

Clear up the ARF vs. FBL confusion. Open an AI assistant with your question pre-loaded — just add your details and send.