WTF my Activision account is on e mail tackle that did not exist

I attempt to login in to Activision account on Activision official web site after to many makes an attempt to login in I made a decision to login in from Xbox after that I simply came upon that the e-mail tackle which used for Activision account didn't exist I don't know what precisely occurred and the way it occurred What ever i attempt to change the e-mail tackle for Activision account it say that we despatched a code to you e mail tackle you want it for confirm However how I get code if that e mail tackle didn't exist (take a look at pictures to know the completely different between my e mail tackle and the e-mail tackle that didn't exist)

(And I didn't get hacked as a result of merely this e mail tackle didn't exist)