[size= 12px]Coinbase limits phone support to reduce security risks and manage the high volume of users worldwide. Cryptocurrency platforms face constant threats from scams and social engineering, so restricting phone interactions helps protect accounts. Additionally, [/size]coinbase customer service phone number[size= 12px] serves millions of users, making full-scale phone support impractical. Instead, the company invests in automated tools, self-help resources, and email-based support to handle most issues efficiently while maintaining strong security controls.[/size]