No. it is not safe to transmit credit card details in an email. Best is to fax this information to them. That is how most of them will accept it. Or scan he form, zip it and then send it across in an email. Even more secure is to put a password on the zipped file and let them know this by phone.
Is it safe to send credit card details by email?
Does PCI compliance apply to Bitcoin transactions and mobile wallet payments?1 ansIf I give my virtual assistant access to my SunTrust business online banking for reconciliation, could they view my account number or initiate transfers?1 ansWhy don’t PayPal or Skrill use SMS-based login verification—are there technical or regulatory obstacles?1 ansI’ve used my credit card at stores like Target and Walgreens—what is the best way to ensure they remove my card number so it’s not exposed in a data breach?1 ans