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The intent (and the abstractÂmentioning analytics engines illustrates this) was that this was not restricted to the terminating carrier. The RFC anticipates a variety of relationships, including where the terminating carrier might outsource rejection decisions to upstream "analytics" entities. As we ...

We have a data science program at Columbia University and I'm always looking for interesting capstone projects. I'm thus very interested in any CDRs that could be used to do robocall or similar analysis. (We're happy to sign NDAs or take data without the destination phone number.) -- Henning Schulzrinne ...

A somewhat related (and predictable) analytics problem: https://status.duo.com/incidents/r256ggqsdm2z TL;DR: Analytics cause rejection of 2FA calls since they look like robocalls. For some of the cases mentioned by others,Âsuch as school notifications, the proposed disconnected-numbers database will ...

I don't need 5-nines. I need information that consumers (and their designated software) can use to make smarter decisions. The alternative so far is to either force people to accept all legal, but unwanted, robocalls or to reject all numbers that get some fraction of "spam" complaints. Neither is likely ...