When submitting a link for recrawl on google, it says Google may contact the webmaster?

Why do they say this and do they actually contact the whois email on the domain?

submitted by /u/ExpressFudge
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from Search Engine Optimization: The Latest SEO News https://www.reddit.com/r/SEO/comments/f5japx/when_submitting_a_link_for_recrawl_on_google_it/>