we got hit with many 100k's from a few users. its a really expensive npa nxx. free conf call type of service.
On Wed, May 29, 2019 at 3:51 PM Paul Timmins <[email protected]> wrote: > Is anyone else seeing lots of long duration calls to the 605-562 > exchange that when you dial the respective number, it supervises to dead > air? > > Seems like a new kind of toll fraud that international fraud detection > systems won't catch. > > -Paul > > _______________________________________________ > VoiceOps mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/voiceops >
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