Does Benchmark Email allow me to use purchased email addresses?
No, we do not allow the use of purchased email addresses. Benchmark Email is a permission-based email marketing company. If you use purchased email addresses with Benchmark Email, your account will be terminated and you will not be eligible for a refund. Benchmark members must follow the anti-spam policies of the CAN-SPAM Act and obtain their lists lawfully by confirmations and opt-ins. Not sure if your list is permission-based? Check
Contact Lists August 6, 2018