Top-Partner:
Ask for every data they saved about you according to DSVGO. Set a realistic deadline. If they don't answer, open a claim.
Perhaps you can find out something in the data they send to you. Make it clear, that you do not accept any delays.
After you received the data send them the demand to delete every data related to your person.
Please don’t mix topics in a single threads.
Please don’t mix topics in a single threads.
yes it was just to help him, I will give an update if I get any improvement on my situation
Ask for every data they saved about you according to DSVGO. Set a realistic deadline. If they don't answer, open a claim.
Perhaps you can find out something in the data they send to you. Make it clear, that you do not accept any delays.
After you received the data send them the demand to delete every data related to your person.
Ask for every data they saved about you according to DSVGO. Set a realistic deadline. If they don't answer, open a claim.
Perhaps you can find out something in the data they send to you. Make it clear, that you do not accept any delays.
After you received the data send them the demand to delete every data related to your person.
deleting every data related to me? do you think it can affect in any way my blacklist ?
Not only am I banned FOREVER, but also irrevocably.
Forever and irrevocably are big words. If Sixt wanted to give you a car, they could press a few buttons and in a few minutes the ban would be lifted - that's what a friend told me who was once in a similar situation. Sixt doesn't seem to want to do that with you, but it for sure is possible.
do you think it can affect in any way my blacklist ?
If this would work everybody who had been on the black list would do this.
The Ban will remain in place but there is a chance that you may find out with the data why there is a block. Not for sure but maybe.
Here in the forum are some guys who had been black listed for a while. Remain calm do what we already suggested to you. Life will go on even with a Sixt Ban. 
Since bypassing the blacklist is against their terms and conditions, I think we should stop talking about it in public, since someone has already told you what to do if you really want to keep spending money with a company that has behaved this way towards you.
Ask for every data they saved about you according to DSVGO. Set a realistic deadline. If they don't answer, open a claim.
Perhaps you can find out something in the data they send to you. Make it clear, that you do not accept any delays.
That should be your first step. Maybe you'll find a clue in the data provided.
Muster Auskunftsanspruch nach Art. 15 DS-GVO should do the job. (English version here.)
Did you drove during your rentals on a race track like Nüburgring maybe and sixt got notified by a 3rd?
Did you drove during your rentals on a race track like Nüburgring maybe and sixt got notified by a 3rd?
Good point - one of the few things that can result in a reaction like this.
Did you drove during your rentals on a race track like Nüburgring maybe and sixt got notified by a 3rd?
never
That should be your first step. Maybe you'll find a clue in the data provided.
Muster Auskunftsanspruch nach Art. 15 DS-GVO should do the job. (English version here.)
Thank you very much everyone for all the help provided !