I was using my Moto G5 Plus and recently found that when I dialed CERTAIN cell numbers I always got a fast busy signal. Called from my husbands cell, no problem! Same for several days. I thought it must be my Moto's problem. Bought a new Google Pixel 3A. Would you believe it? The exact same problem on these SAME numbers...some others go through fine. Am at wit's end. Any ideas? Change carriers? Calling support is a joke. 4 hour wait and still no luck.
NO, the called numbers have NOT blocked me.