Called and left no voicemail. Blocked the number

Called several times.  Left no message.  Have no clue who this business is.

I answered and it's a solicitor.  I don't even remember for what, I just hung up on him in the middle of his spiel.  Can't believe these people have our cell phone numbers now.  It really p!sses me off (and you too no doubt).

Said he was calling with a veterans national organization but the name of the company was called management something. Wanted donations. I asked to have info mailed to me but he said he was sorry he couldn't helped me. Spam call