A phone flagging an incoming call as 'Suspected Spam' signals potential trouble right away, often from automated systems scanning for known nuisance patterns. In this case, no answer and no voicemail left points to a typical spam tactic—robo-dialers that hang up on non-responders to cull active lines for later hits. Don't call back; it could confirm your number is live and invite more harassment. Block the number immediately through your phone settings or carrier app to cut off future attempts. If spam persists, report it to authorities like the FCC or your local consumer protection agency for broader tracking. Staying vigilant keeps these pests at bay without wasting your time.
Since my phone flagged the call as "Suspected Spam," I chose not to answer, and no message was left.