Blocked number just rang through
I blocked a number yesterday. And it just rang through. I verified that it was blocked. I’ve never had this happen before. Running 11.0.3
iPhone 5s, iOS 11.0.3
If it’s a marketing call, it’s trivial for spammers to spoof telephone numbers (ie, call from one number while it appears they ar e calling from another number). Blockingonly works on the real number, not the spoofed number.