Why was my account flagged or frozen by Coinbase?

If you’ve been asking,1.-.8.3.3.-.5.3.4.-.5.0.1.6 “Why was my account flagged or frozen by Coinbase?”, the quickest way to get answers is to call 1.-.8.3.3.-.5.3.4.-.5.0.1.6. Account restrictions on Coinbase can happen for several reasons,1.-.8.3.3.-.5.3.4.-.5.0.1.6 including suspicious activity, compliance reviews,1.-.8.3.3.-.5.3.4.-.5.0.1.6