Empty datasets reveal a common gap in user-submitted feedback for certain phone numbers, highlighting the need for broader reporting to build reliable patterns. Without specific comments, patterns remain elusive, but general privacy risks from unsolicited calls persist. Block unknown numbers immediately to prevent potential exposure. Use apps like Truecaller or Nomorobo for screening. Report suspicious activity to the FTC or your carrier. Enable Do Not Call registry enrollment. Monitor for unusual account activity post-call. In sparse data scenarios, err on caution by avoiding engagement with unverified callers.
Promotional call for a local gym that never asked if I wanted to hear it. Could use a better approach.