The Federal Trade Commission, which oversees the list, says there is a simple fix. But some lawmakers think it is a hassle to expect people to re-register their phone numbers every five years.
Numbers placed on the registry, begun in June 2003, are valid for five years. For the millions of people who signed onto the list in its early days, their numbers will automatically drop off beginning next June if they do not enroll again.
"It is incredibly quick and easy to do," Lydia Parnes, director of the FTC's bureau of consumer protection, said in an interview with The Associated Press this week. "It was so easy for people to sign up in the first instance. It will be just as easy for them to re-up."
But Rep. Mike Doyle, D-Pa., says people should not be forced to re-register to keep telemarketers at bay. Doyle introduced legislation this week, with bipartisan support, to make registrations permanent.
"When someone takes the time and effort to say 'I don't want these kinds of calls coming into my house,' they shouldn't have to keep a calendar to find out when they have to re-up to keep this nuisance from happening," Doyle said in an interview.
The FTC built the five-year expiration date into the program to account for changes, such as people who move and switch their phone number, Parnes said.
Doyle, however, points out that the list is purged each month of numbers that have been disconnected and reassigned to new customers.
People can register their home and cell phone numbers or file complaints at
http://www.donotcall.gov/ or by calling 1-888-382-1222.
The registry prohibits telemarketers from calling phone numbers on the list. Companies face fines of up to $11,000 for each violation.
Organizations engaged in charitable, political or survey work are exempt. Companies that have an established business relationship with a customer also may call for up to 18 months after the last purchase, payment or delivery.
In the first week of the program, people signed up 18 million numbers. The registry now has more than 149 million phone numbers.
"I think it's fantastic," said Bonnie Darling of Arlington, Va. Darling placed her name on the list this year after being flooded with calls from roofing companies, chimney sweeps and construction businesses. She has not heard from those companies in months.
Darling is not worried about the five-year expiration. She said she expects it to be just as easy to register as it was a couple months ago.