Call Protect and NOMOROBO Stopped Working

See this topic which has a link to another topic with the issue. Trouble is both were taken off board so no one here has any idea what's been done. I'll tag @ATTHelp on this one also, but as you can see from the other topic I don't think anything's been resolved. 

I have been using NOMOROBO for YEARS but it suddenly stopped working at about 2:00pm today.  I can test it and NOMOROBO says it is active - but the spam calls are still coming through. I think something is broken with AT&T's robo protection - whether using Call Protect or in partnership with NOMOROBO.