Deactivating Spidertxt can be done in the Organisation Settings Management Page.
1. Select the 'Admin' cog in app.spidertracks.io
2. Click 'Manage' on the organisations page, selecting the organisation you wish to add the aircraft / Spider to.
3. On the left side, click on 'Spidertxt'
4. Click 'Deactivate' on the center of the screen.
5. Click 'Yes' on the Disable Spidertxt box.
Once disabled everyone in your organisation will also have their access removed.
For more help, please contact email@example.com