Spam callers obtain phone numbers through various means, including data breaches, random dialing, and the purchase of lists from data brokers. Even individuals registered with the Do Not Call Registry may still receive calls from exempt entities like charities or political organizations. Users can take steps to protect their numbers by being cautious about sharing them online, reviewing website privacy policies, and monitoring for data breaches. AI
RANK_REASON Article explains a common consumer issue and provides advice, without announcing a new product, policy, or research.
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