Who called from 3462016388

Called my cell phone at 504PM. I didn't answer. They left no message.

Called my cell phone at 950AM. I didn't answer. They left no message

Called at 10:10am when I answered, they hung up.

Unsolicited call to my DNC number

Caller asked for "Don" and when I said there's no Don here, then proceeded w/their spiel that "well, maybe you could help me".  I hung up and we're blocking that number.