I'm sorry but fuck that. I get at least 5 emails from recruiters a week even though my LinkedIn profile only had job titles, tenures, and a description that reads "not interested in a new role." I've disabled InMail and hidden my email, so they instead pull my contact info from some DB. They are beginning the relationship with an enormous amount of disrespect, so they can suck a fuck if they're going to call my non-responses "disrespectful."