I don’t know what happened to my account but when i tried to log in yesterday this message popped up and i can’t log in, it’s my main and only account, my battle tag is LekkiTygrys#23131 ,
my email karol_kwinta1@wp.pl
i don’t know if it’s a right place for my post, but if you know how, help please! i will add that i created a new account and send a friend request to this battle tag, and it seems to exist there, somewhere, i suppose it’s been hacked 
yep i was able to log in to battlenet and i found out there’s someones else email (mailto:meyerchristopherkfmf@mail.com) i need help !
Somehow i was able to change email, + i added authenticatcom/sknylm ,now im 100% secured, this post can be deleted.
Problem solved, you can delete this topic, thx