Email hacked, attempting to secure
So, my email account pinged me about some unauthorized access and some fraudulent emails that were supposedly sent through it. I changed the password on the account, but somehow they seem to have changed the recovery emails on my account and I cannot figure out how to change them back. My email is an @bellsouth.net domain and I get bounced between the yahoo and AT&T interfaces and neither one will let me edit my account information in a meaningful way. The joint Yahoo/ATT thing lets me change my name and my password just fine, but I can't change any of the recovery options. My ATT account login lets me change the recovery questions as well as my ATT password, but nothing about the recovery emails. My account keeps getting locked up and I have to change the password multiple times a day even because it keeps detecting malicious activity, probably because these bogus emails are listed in my recovery emails and so they're getting alerts/access when I change the password. It's quite frustrating and I'd appreciate some help in figuring out how I can secure my account.