Called and refused to identify the purpose or reason of the call. Asked several times what is the purpose of your call and received no explanation.
So I  hung up and blocked their number.

Got a call and was hung up on. Asked them nkt to call my business anymore. Asked for them to cease
And disest calling me.

I had to ask five times and ffinally got the name of the company.

Does anybody know what protocall is? Seems fishy... Let me know what they're trying to "collect"

Good luck on having protocol to quit harassing you. They keep calling even if you punch #2 to say you are not the person they are looking for or even if you punch #3 to say this is a wrong #. They just keep calling you back from several different numbers. Best fhing to do is to just block each # that's the only way to not get any calls. Cause they have a lot of numbers they call you from.