Harrasment

***** phone salesman phones at 2 in the morning, I put phone down on him. He decides to phone again next afternoon, I tell him not interested and put phone down. He keeps phoning me and says until I speak to him he will keep phoning, 22 calls received that day. This has gone on for 4 days now. Salesman name is Ishmael. Stubborn little ******s need a life. Just received a few calls again.