It's pretty much impossible to get off the blacklist. Hopefully your real information isn't outed there. There are some provider only blacklist sites that are reputable, but if you are talking about the national BL, that site is filled with BS. Anybody can post anything on that site. Best advice is just move forward. Many providers will ignore that site and look at your YS2K, provider references, whitelists etc.

Assuming that you've never pissed off a provider during an actual date, there are things that you could have done during the communication process that very well could have landed you on a blacklist site. For example: asking about sex acts, last minute cancellations, failure to pay cancellation fees, lack of cooperation with screening, general time waster behavior, etc. The vast majority of us won't blacklist a guy just for the fuck of it. Just try and rack your brain for any mistakes you've made in the past and try not to repeat them.  

If it's any consolation, there are plenty of ladies who don't check the BL sites, and plenty who do but won't necessarily deny a guy an appointment based on that (depending upon the severity of the offenses, of course).

... full of lies, made up stories and general bullshit.

I feel your pain, Yeath!

I've been a victim of one lady who started this thing on a major blacklist website and it went from there. This lady in question is someone who I have NEVER seen before nor have I met her in person. It all started with a simple inquiry from her website form and escalated to her putting my REAL name on the blacklist website.  

This lady is a major contributor to the TER forums and has spread her lies about me to other ladies. In fact... one of them has posted in this very thread. I have never met that lady in person, either. Yet, she also spread lies about me as well based on this other ladies bullshit. Even some white knights have blasted me based on those very same lies. Nothing can be done and I continue to soldier on in spite of these petty people.

There's no way to stop it UNLESS you want to take the website to court.  
That will expose your real information publically. Do you want that?

Fortunately, I have seen other ladies and a few on a regular basis and all of them have stated that they do not believe the bullshit that they read about me in TER and elsewhere. In fact, I have been whitelisted by those same ladies.

My best advise?

Ignore the blacklist bullshit and move on! If the lady rejects you based on a bullshit blacklist website, then her screening methods are poorly done.  
There are far better ways to screen someone outside blacklists.