Coinbase support will never call you directly—this is a crucial point to remember to protect yourself from. Coinbase has a strict policy regarding customer support [+1 (877)-394-2221 interactions, and phone calls are not part of their communication process.
Coinbase will never call you, so any incoming call claiming to be from their support team  Always handle issues directly through the official Coinbase app [+1 (877)-394-2221  help center, or website.