Gatekeeper is a Discord* bot that allows server administrators to seamlessly integrate custom domain email verification.

*Discord is a communication platform similar to Slack

• University Discord Server: Give a "Verified Student" role to members of the community that verify their school emails using Gatekeeper.
  • Provides the ability for Discord servers to verify student affiliation within their communities.

• This bot utilizes MailGun to send authentication emails, however it can be easily modified to use SendGrid as well.
  • You are free to implement something like SMTPjs if you wish.
• This bot uses MySQL to store whitelists, authentication codes, and used emails.

1. Use npm i to install package dependencies.
2. Enter correct API Keys and database credentials in .env & line 5 and 6 of index.js.
3. Import db_dump.sql into your MySQL database.
4. Start server with node index.js.

1. Add the bot to your server.
2. Move the bot to the highest role in server settings.
3. (As Administrator) execute command: !gkwhitelist [@domain] [roleID] anywhere.
   • Example: !gkwhitelist @columbia.edu 731776430492614667

• !gkhelp - lists all available commands
• !gkemail [email] - Sends an email to the given address that includes a verification code.
• !gkverify [code] - Verifies if the user inputted code mathches the one generated by system.
• !gkwhitelist [@domain.com] [roleID] - Sends desired whitelist and roleID to database. (Command available to administrator only)