Report suspicious emails in one click to protect your school community and support district-wide cybersecurity.
Listing updated:February 12, 2026
Works with:
340K+
Overview
The CyberNut Add-on makes it easy for teachers, staff, and students to flag phishing or suspicious emails directly from their school inbox. With one click, users can report an email, ensuring that potential threats are addressed quickly and effectively.

When a message is reported, the add-on automatically alerts the district IT team, who can take action to remove or quarantine the threat across all accounts. This helps protect both staff and students from malicious links, attachments, or other harmful activity.

In addition, the add-on provides immediate, easy-to-understand guidance and short micro-trainings whenever suspicious activity is reported. This helps build stronger awareness and gives users confidence in making safe choices online.

All reported data also feeds into district-wide dashboards, giving school leaders real-time visibility into phishing attempts and other risks. These insights support better decision-making, strengthen overall cyber safety, and help maintain a secure digital learning environment.

With CyberNut, schools can reduce exposure to email threats, empower users to take an active role in cybersecurity, and create a safer environment for teaching and learning.
Additional information
PricingFree of charge with paid features
Developer
Non-trader
Privacy policy
Terms of service
CyberNut Reporting Tool will ask for the permissions shown below. Learn more
CyberNut Reporting Tool will need access to your Google account
This will allow CyberNut Reporting Tool to :
Run as a Gmail add-on
View your email messages when the add-on is running
Read, compose, and send emails from your Gmail account
Connect to an external service
View your country, language, and timezone
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
Reviews
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Samuel Jacobs
January 23, 2026
I get more "fake" phishing e-mails from Cybernut than I do real ones.
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Kevin Bannister
October 20, 2025
Sends more spam in my mailbox than my throwaway email gets. Absolutly abysmal application that is not worth the "anti-spam" applications it can provide.
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