Comply with laws regulating SPAM. Familiarize yourself with the Federal Trade Commission’s (FTC’s) CAN-SPAM Act. This act specifies requirements for commercial emails, gives customers the option to opt out of receiving emails from you and imposes tough penalties for violations. It applies to all commercial email, including bulk email, individual commercial messages, business-to-business (B2B) commercial messages and emails sent to consumers.
VigLink works a bit differently than other affiliate programs in that it is specifically designed for bloggers. Instead of affiliates picking and choosing which merchants to work with, VigLink uses dynamic links that automatically change to work with merchants that VigLink has determined are offering the highest conversation rates and/or commissions at any given moment.
If you can't ship when promised, you must notify the customer of the delay and the right to cancel. For definite delays of up to 30 days, you may treat the customer's silence as agreement to the delay. For longer or indefinite delays, and second and subsequent delays, you must get the customer's consent. If you don't, you must promptly refund all the money the customer paid you without being asked.