"Sorry, that email address is not available." When trying to change Contact email

[allstare]

I've been trying to change my contact email to my hotmail account, since my current email provider is been closed in March, but it keeps coming up as "Sorry, that email address is not available." in a red banner.

Am I doing something wrong here?

 

[Dead-i]

Hi allstare,

What email address is causing this error message? Feel free to PM me if you wish.

Thank you,

 

[allstare]

Hi allstare,

What email address is causing this error message? Feel free to PM me if you wish.

Thank you,

Hi Dead-i,

Thanks, I'll PM you right away.

 

[Dead-i]

I'll go ahead and lock this, as this was solved over PM.