If you intend to try the plugin: "Please create an Asym account to activate the extension. It's simple and we don't give your email address to third parties! We

If you intend to try the plugin: "Please create an Asym account to activate the extension. It's simple and we don't give your email address to third parties! We'll send you a confirmation email with a link to activate your account, so please make sure your email address is valid and correct." I wonder if the addition of spaces is done client side or server side (and as such would send all your website texts to them)?