You received a call from a telemarketer because your telephone was
never on the Federal Trade Commissions Do Not Call List or your request
has expired. To be put on the Do Not Call List, go to the following
Federal Trade Commission web page:
It is a violation of Federal law for for-profit entities with which you
have no prior business relationship to call you 31 days after you have
registered your telephone number.
Unfortunately the Do Not Call list does not prevent telemarketing calls
from political organizations, charities, telephone surveyors or
companies with which you have an existing business relationship.
If you are receiving calls after 31 days, you may file a complaint at
the above web page.