Expecting a call, I picked up the phone. A man asked, "May I speak to Trinity?" I said, "No" and hung up, as "Trinity" has never lived here and is unknown to resident of this address. A similar call was received on June 29 from 210 640 0436 also asking for "Trinity". Using another phone I called both numbers and received an immediate female voice saying "Goodbye". This is the 25th "goodbye" call received from an "Unavailable" caller. Reported to FTC.