Longer you use any email more vunlrable it becomes that one with 17 I've used for years upon years - luckily there are loadsa new-ish services that help when signing up for stuff and can protect your actual email address
https://www.spreadprivacy.com/protect-your-inbox-with-duckduckgo-email-protection/
https://blog.mozilla.org/firefox/firefox-relay/
Some others