Caller identified himself as from People's Tech. Got very rude when I told him we were on the "do not call" list. When I hung up, he called back from 417-258-2726, telling me it was rude to hang up on someone. He called from a different number (417-253-2181) again immediately after I hung up on him again, and said "it's rude to hang up", and then he hung up. Called again from 417-253-2181 the following day, and when I answered, he hung up. I'm sure he's hoping someone else will answer the phone instead of me because I'm "rude" (especially with telemarketers!) I am writing the same report on all three different numbers.