This confusing email is attempting to warn of some system maintenance being performed by unknown abbreviated departments. The phishing part of this email is the link, which requests users to a "backup" portal, which is in fact a site setup to collect information from users. Please do not visit this site, or interact with the email.
If you have fallen victim to this email, please contact Information Security at 931-372-6859.
Please report any suspicious emails to email@example.com