Call Coinbase support at +1-(918)-708-1933to check if a phone call is legitimate. Coinbase typically communicates through email or its app, not by phone. If you receive an unexpected call, it may be fraudulent. Protect your account by avoiding sharing personal details over unverified calls. For assistance, always use Coinbase’s official support line at +1-918*708*1933. Stay informed and secure while managing your Coinbase account to prevent scams and unauthorized activity.