I'd welcome some views on putting a CAPTCHA on a contact form page. I'm not fond of them and had hoped to avoid them, but sadly it is not to be and my enquiry form is increasingly plagued by spam. I use enquiry form submission as a 'conversion' in Google Ads/Google Analytics so spam messes up the stats and whilst not an insurmountable problem, it's something I can do without. Really, the question is 'does a Captcha' put off a genuine enquirer ? Some implementations (traffic lights/fire hydrants/bicycles etc) seem to need two or three attempts and I wonder if the visitor might just say 'sod it' and leave.