Originally Posted by
Paralytic
Don't forget that it could be you that has security issues.
Indeed.
https://haveibeenpwned.com/
is a site which allows you to see if your email address (and associated password) has been leaked via one of the big hacks in recent years. Mine, for example, is on the Adobe hack list.
Of course, you'll have to decide whether you trust the site not to sell your email address to spammers...