An Email guarantee deposit method, system, and program product, with the method comprising in one embodiment, the steps of: receiving from a sender a request to send to a recipient an Email; receiving a deposit or an authorization to obtain a deposit of something of value; sending the Email to the recipient...http://www.google.ca/patents/US7072943?utm_source=gb-gplus-sharePatent US7072943 - System and method for granting deposit-contingent E-mailing rights