Plato said:
As far as I know. Legit blacklisters dont charge for unblocking.
That's what I got from the webpage.....
http://www.us.sorbs.net/faq/spamdb.shtml
"SORBS will not delist you without paying the 'fine' for any of these
reasons. However, if the listing is a part of a wider range that is
blocked you the end-user are not required to pay the SORBS 'fine' as the
entry was not generated because of your actions. In such a case only the
Internet service provider involved can address the matter."
Then .....
"The 'fine' was created to stop spammers from quickly removing themselves
from the database. It also has the side effect of reminding people the
hard way that they are responsible for their own actions.
Putting an unpatched, unfirewalled Microsoft Windows® machine on the
Internet is irresponsible in the highest degree, installing a proxy
server and leaving it open for the world to use is both foolish and
irresponsible, yet people are doing these things every day, and no one is
telling them they can't or that it is wrong.
The 'fine' is US $50.00 and is designed to be small enough to so that the
home user will think twice about getting listed a second time, and small
enough to be a 'right royal pain in the butt' to any large company, the
idea being that whether you are a multi-national company or a single home
user, you will think twice about getting relisted for any reason.
Needless to say, the 'fine' policy has proved controversial, particularly
with those listed. It has also received negative press from several large
U.S. ISPs (surprisingly enough, ones who are affected by listings). We
would request that anyone disagreeing with SORBS policies would please
read on and send feedback as indicated below."