Hello,<BR> Lately scammers have been posting &nbsp; (mainly in threads where no reply has been posted yet), &nbsp; claiming to be Mozilla experts and asking users to either call a so-called toll-free phone number or giving them a link to a site, where they are promised to get expert help.<BR> These posts of course are scams.<BR> Hopefully informing you about this will scare them off and you won't see such scam post.

https://support.mozilla.org/en-US/kb/forum-response-firefox-sync-verification-email-faq