Just updated my resume on a local job board and immediately received a call from this number. Caller was a foreign piece of garbage claiming his name was 'Lance' and that I allegedly requested information on education benefits. Informed the foreign con-artist that I did not ask for such information and that my number is on the FCC Don Not Call List.
The reason it will take up to 30 days is because companies only have to download a full or update every 30 days for the Federal Do Not Call list. So, it does take 24 hours to be placed on the Federal Do Not Call list. Internally lists can take up to 10 days, but if they are a good company, it will be within 24 hours.
I used to run a dialer and build telemarketing lists, so I had to know all these things.
If you sign up for something on the internet, read the fine print. Many of the offers now release themselves from the Do Not Call List when you click "accept". That's why I am getting a call from this number.
Have tried blocking this number; have responded and notified company I do not want to be contacted and that I am on the Do Not Call lisitng. Nothing stops them.