I haven't, but I run a few websites and I get a few emails a week offering to rebuild them for better performance, modern style, or SEO enhancement. I can't te

I haven't, but I run a few websites and I get a few emails a week offering to rebuild them for better performance, modern style, or SEO enhancement. I can't tell if they're bots (I assume they are) and my websites are fine, so I don't respond to any of them.