How to get rid of spam on a corporate website on WordPress?

Question

Fight against spam

A corporate website built on WordPress constantly receives spam on the feedback form (several hits a day). There are landing pages on other CMS that don't receive spam at all. Most likely, a common bot is used in some way for mailing only to WordPress forms.
Does anyone know how to get rid of annoying messages? I don’t want to set a captcha, in addition to spam, I also receive messages from potential customers who don’t want to be burdened by entering a captcha.

Answer 1

Connect recaptcha 3

Answer 2

Option 1
If possible, then change the id, name, class on the forms to something like fgdgdfg and bots will not be able to fill out this form normally.
Option 2
, you can make a hidden field that will be filled in by JS when the user fills in one or all fields. Please check if this field is correct or not before submitting.