Your current email is <x id="START_TAG_SPAN" ctype="x-span" equiv-text="<span class="email">"/><x id="INTERPOLATION" equiv-text="{{ user.email }}"/><x id="CLOSE_TAG_SPAN" ctype="x-span" equiv-text="</span>"/>. It is never shown to the public.
You should only follow indexes you trust, or <x id="START_LINK" ctype="x-a" equiv-text="<a>"/>host your own<x id="CLOSE_LINK" ctype="x-a" equiv-text="</a>"/>.