Can't log into some game accounts

[Leba]

Hi, I logged today after a while, and was able to access most of my accounts, but from the 12 ones I have, I wasn't able to log into 3 of them. I'd get the following error on all:

Please let me know why this error is occurring and if there's a way of fixing it. Thanks.
@Zankza

 

[Zankza]

those accounts got email invalidated. needs to be fixed first.

 

[Leba]

those accounts got email invalidated. needs to be fixed first.

Not 100% sure that I get what you're saying. Could you elaborate?

 

[Zankza]

email addresses on those accounts do not work, you cannot play without working email on account.

 

[Leba]

email addresses on those accounts do not work, you cannot play without working email on account.

An e-mail address change fixed it. Thanks.