Definitions for "MO/TO"
Keywords:  cardholder, telephone, cnp, moto, mail
Mail Order/Telephone Order credit card transactions.
Short for mail order (MO) or telephone order (TO).
Mail order and telephone order. A high risk type of merchant account with a unique set of rules that are much more restrictive than the rules that govern retail merchants, because this type of account allows a merchant to accept credit card payment without the cardholder's signature.