Ever wonder why your phone rings with a silent, generic pitch? The pattern you’re seeing—calls from +13308081685 that either drop you into a silent script or bluntly identify as a call centre—matches classic telemarketing and spam behavior. These numbers often rotate through auto‑dialers, making it hard to block them permanently. Your best move is to let the call go to voicemail, then flag the number in your carrier’s spam‑filter or use a reputable third‑party blocker. Regularly updating your block list and avoiding answering unknown callers can reduce interruptions without missing legitimate contacts.
After answering, the caller did not respond, which suggests that it was likely a spam call.
an annoying call centre
