Register your number with the National Do Not Call Registry (and any state/local equivalents)
Use your carrier’s spam call protection features (e.g., call filtering, network-level blocking)
Enable spam call blocking and caller ID in your phone’s settings
Turn on “Silence Unknown Callers” (iOS) or equivalent unknown-call filtering (Android)
Block specific numbers from your call log and voicemail
Report spam calls to your carrier and to the appropriate government agency (e.g., FTC)
Use a reputable call-blocking app that supports spam detection and carrier integration
Avoid answering calls from unknown numbers when possible; let them go to voicemail
Don’t call back unknown numbers or respond to prompts from suspected robocalls
Keep your phone number private and limit sharing on public forms and directories
Opt out of marketing calls from companies when you receive legitimate outreach
Review and tighten privacy settings on accounts where your phone number is shared
Change your number if spam persists despite blocking and reporting
Contact your carrier about additional options (advanced call screening, account-level blocking, call authentication tools)