Change your Battle.net Account email address.

What to do if you cannot verify your email address when you create a Battle.net account or you change your email

If someone changed the email address on your account, or if you can't remember what it was, we can send you a text to recover your account.

Information on where to update your Activsion Account Email

How to update the email for Parental Controls.

Regaining access to a Battle.net Account when the email is not accessible.

What to do if you receive password reset mail without requesting it

Need to update the phone number on your Battle.net Account?

What to do if you are receiving emails for another player with a Gmail similar to yours.

What to do if you receive multiple or frequent verification request emails from noreply@blizzard.com