Popular sites with a blacklist of customers?

Question

Freelance

Agreed with the customer to pay for the layout in installments without prepayment. I made the main one, started writing in the messenger, but he just does not answer. He met the deadline. I think that the order has become irrelevant and he simply does not want to pay. Is there a site that blacklists such people?

Answer 1

Agreed on words?
So you worked for free. They themselves are to blame.
There are a couple of such sites, but they are of no use. Only whiners gather there and that's it.
They don't rank in search engines.
Why do you need such a site, complain to the site about the customer or find information?

Answer 2

Use the support request and / or write on the forum / blogs of that exchange about the fact of fraud.
There are no single “bases with unscrupulous people”. There are local ones such as
freelance.org.ru/forums/chernyj-spisok-zakazchikov.60
https://blabber.freelance.ru/blog/BlackList/
There is also a foreign site with unpaid freelance bills www.worldslongestinvoice.com play around.
If you have a website, then write there, let it be indexed.
PS On my page with a story about two defaulters leads in traffic from search engines XD And after a long silence, only the appearance of this page made me get in touch with a proposal to remove the review for paying off part of the debt.