"Six percent of Texas’s voters—over 1.2 million people—have had their voter registrations suspended, and many might not even know about it...
Voters have until October 5 to update their registrations and can check their status on the #Texas secretary of state’s website [https://goelect.txelections.civixapps.com/ivis-mvp-ui/#/login ], at a county election office, or by mail. But with a number as high as 1.2 million people, the message may not reach many voters in time"
https://newrepublic.com/post/214832/texas-suspended-1-million-voters-ahead-senate-race