Has anyone received an email from BA titled "your email address has changed" stating that:

Your email address has been changed as requested. If you did not request this email address change, please contact us immediately.
British Airways Executive Club contact details
We have sent an email to your new email address containing a link to validate your email account and to enable access to your Executive Club on ba.com

Looks very genuine and the sender and links all go back to ba.com. (Obviously I have made no such request!).

Just wondering this is another IT glitch.