Error Message on Form Page

Hello.
The error text says that the request was blocked due to IP. You can ask your client to visit your website without VPN. But without more information, I can’t tell the exact reason for the block. If you want us to check the specific request please contact us vis our private ticket system and tell us your client’s IP or email.
You can also mark records in your Anti-Spam Log if you think our service made the wrong decision. We will analyze them. The guide is here: https://cleantalk.org/help/faq#feedback_spam

You’re welcome!