My suggestion is to use a diagnosis tool for your website. Something like https://botmenot.com/
It will tell you how well protected your website is from bots and give you the evidence of the testing done, so you can know how to proceed.
My suggestion is to use a diagnosis tool for your website. Something like https://botmenot.com/
It will tell you how well protected your website is from bots and give you the evidence of the testing done, so you can know how to proceed.