Silent calls like this often signal automated dialing systems scanning for active numbers, a common tactic in spam campaigns. The absence of a voice after answering points to potential robocalling setups, where the system drops the connection if no human is immediately available on the other end. While not definitively malicious, this pattern raises red flags for unwanted solicitations or worse. Hang up immediately if silence greets you, and consider blocking the number via your phone's settings or carrier tools. Enable call screening features on smartphones to filter unknowns, and report persistent issues to authorities like the FCC for broader tracking.
Mögliche Spam-Anrufe – das Telefon klingelt, doch beim Abheben herrscht Stille. Vorläufige Warnung.
