We are a partner and more than one customer is having the same issue. Huge uptick in spam submissions. There is no unique domain name to block, and CAPTCHA is already enabled. All the submissions seem to be humans or bots that can bypass Google’s security to submit things like below. We are going to try a honeypot field but I am not confident that it will help. Other suggestions would be appreciated.
First: fgreqwf
Last: sdgfadhfda
Email: sdgsagf@hhh.com