Safelisting URLs & Emails

Safelisting URLS & Emails for Horizon Education

Safelisting, or a safelist (allowlist), is a cybersecurity strategy that approves a list of email addresses, IP addresses, domain names, or applications while denying all others. This is mainly for your IT administrators to use as a list of sites to allow just in case they get caught by IT protection.

Please safelist the following addresses:





The Email Server Domain:

Last updated