SMTP relays play a vital role in school communication systems, connecting devices like copiers, ticketing tools, and other internal systems to email services. With three SMTP relay configurations currently in place, it’s essential for schools to regularly review these settings to ensure they are necessary, secure, and compliant.

Misconfigured or outdated relays can be exploited by cybercriminals to send spam or bypass security controls, putting your school at risk. Each configuration should include IP restrictions or authentication and be tied to trusted internal systems only. By cleaning up unused or unnecessary relays, schools can significantly improve security and optimize email flow.

At Get Set Tech, we help educational institutions validate and secure their mail relay operations, providing peace of mind for IT directors and school administrators. A secure relay isn’t just about technology—it’s about protecting your school community and maintaining reliable communication.