2FA authentication for GMX.net

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


A secure email service providing end-to-end encryption, anonymous sign-up, and zero-access storage for individual and organizational use cases.


  • gmx.net

  • gmx.at

Supported 2FA methods

  • Time-based One-Time-Password

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“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

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Danielle Whetstone
Danielle Whetstone
C Squared Social

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Anthony Accomazzo
Founder at Sequin.io

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