If you want you can with no trouble ban certain emails from entering Coinbase account. To ban an e-mail address has to go to settings and click on the banned addresses. Enter the e-mail address don’t want to receive mails any longer in the ‘add an address field.’ Now click block. This will ban all the prospect mails from the e-mail address in question and will not receive any mail form this exacting sender. This action can be reversed if in future want to receive mails from the sender. Get in touch with coinbase phone number to obtain finest remedies to deal with diverse Coinbase problems.