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How to prevent spam calls

Spam and scam calls waste your time and can trick you into handing over money or data.

Why this matters

Beyond the nuisance, robocalls and scam callers use pressure and impersonation to commit fraud. Simple steps cut the volume dramatically.

Step by step

  1. Register your number with the relevant national do-not-call service.
  2. Enable your phone’s built-in spam filtering and silencing of unknown callers.
  3. Use a reputable call-blocking app for extra protection.
  4. Never press buttons or engage with automated scam calls.
  5. Avoid sharing your number on public forms and websites.

BlackCloak tips

Do not call back unknown numbers, as this confirms your line is active to scammers. Treat any caller demanding urgent payment or personal details as a scam until proven otherwise.

Plagued by scam calls?

BlackCloak can help reduce the volume of unwanted calls and protect you from phone-based fraud.