You have about a month. Then they'll call back using a different number. This is one of the reasons why the FCC has trouble catching scammers.
Other
Recent comments:
1
May 23, 2014
This co. called me on my cell. When I returned the call, the only option was to be placed on their Do Not Call list. Since I am already on the National Do Not Call List, this was redundant!
Other
2
May 28, 2014
only calls on weekdays during business hours. never leaves a message. must be telemarketer or scam.
Other
3
Jun 24, 2014
Life insurance robot dialer.
Telemarketer
4
Jul 7, 2014
Call three times in 10 minutes on my company-issued cell. Did not leave a message.