2FA authentication for DMOJ

How you can receive 2FA authentication codes from DMOJ directly in Slack.


A popular online judge providing a vast collection of coding challenges, contests, and resources for programmers and students.


  • dmoj.ca

Supported 2FA methods

  • Time-based One-Time-Password

Other services in Education

  • Freetrade

    A mobile-first brokerage providing commission-free trading of UK and US stocks, ETFs, and options with no account fees.

    See more info

  • Canary

    A home security provider offering wireless cameras, sensors, and monitoring systems for smart homes and apartments.

    See more info

  • Toontown Rewritten

    A massively multiplayer online game where cartoon-style characters engage in fun activities, combat, and puzzle-solving adventures.

    See more info

  • Everlaw

    A cloud-based legal technology platform providing intuitive document management, collaboration, and review tools for law firms and legal teams.

    See more info

  • Halebop

    A Swedish telecommunications provider delivering mobile network services, including voice, text, and data plans to individuals and businesses.

    See more info

  • RunSignUp

    A comprehensive online registration and management system for endurance events, races, and fundraising campaigns of all sizes.

    See more info

All services in Education

“This was by far the simplest approach out there. The ability to generate numbers and associate them to a channel, right in Slack, was wonderfully painless. I had this setup in minutes.”

Jacob Giordano
Jacob Giordano

“We are loving the app, we use it to receive SMS notifications on shared accounts and has been a great time saver for us.”

Danielle Whetstone
Danielle Whetstone
C Squared Social

Get started in
under 10 minutes

Say goodbye to the chaos of using your phone to handle all communication. Move all messaging communication to Slack, where you can keep all conversations organized and accessible to your entire team.

100% free to get started
Bring your own phone number
Friendly email support

“Streamlined the SMS workflow for our team in just a couple of minutes!”

Anthony Accomazzo
Anthony Accomazzo
Founder at Sequin.io

Join hundreds of happy customers