In addition to all of the above rules, many states (and the FCC) have requirements regarding specific identification disclosures that must be made in the context of pre-recorded political calls, as well as time restrictions for placing such calls. (Maine is especially interesting on this latter point, because it mandates that only one such call can be made to any specific telephone number within any 8 hour period.) On the "do not call" front, Massachusetts requires each telephone carrier operating within the state to maintain a listing of all of its customers who wish not to receive telephone calls from an automated dialer. Massachusetts further requires "any person using an automatic telephone dialing system shall prevent such system from selecting or dialing any telephone numbers so listed." And in New Hampshire, where any entity making "telemarketing sales calls" must abide by the state DNC rules, this term specifically includes any call "made on behalf of a political campaign by a vendor using automatic dialing equipment."