# Google Workspace - Invalid Email

**URL:** <https://forums.nylas.com/t/google-workspace-invalid-email/1099>\
**Category:** Question and Answers\
**Tags:** authentication\
**Created:** [February 16, 2026, 7:47pm UTC](https://forums.nylas.com/t/google-workspace-invalid-email/1099 "2026-02-16T19:47:50Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![henry](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.nylas.com/henry/32/392_2.png) [@henry](https://forums.nylas.com/u/henry)\
**Post date:** [February 16, 2026, 7:47pm UTC](https://forums.nylas.com/t/google-workspace-invalid-email/1099/1 "2026-02-16T19:47:50Z")

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I’m running into a strange issue with my auth flow. Our team recently added a non-sandbox application, with which I’ve been able to authenticate with via Google Chrome (non-incognito).

However, when I’m using an incognito Google Chrome window, I’m hitting this page:

 ![Screenshot 2026-02-16 at 11.28.22 AM](https://us1.discourse-cdn.com/flex015/uploads/nylas3/original/1X/ed6a73ea2a4d15d3f575d62ab7537e1c35e82713.png)

If I use Safari, I’m also hitting this page, regardless of incognito or not.

Any help on what might be the issue? Thank you.

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**Author:** ![Samuel.R](https://avatars.discourse-cdn.com/v4/letter/s/6bbea6/32.png) [@Samuel.R](https://forums.nylas.com/u/Samuel.R)\
**Post date:** [February 18, 2026, 12:20pm UTC](https://forums.nylas.com/t/google-workspace-invalid-email/1099/2 "2026-02-18T12:20:08Z")

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Hello. Our Support team has reached out to you via email to continue this investigation. Please check your mailbox for our message.

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<div class="post-metadata">

**Author:** ![Samuel.R](https://avatars.discourse-cdn.com/v4/letter/s/6bbea6/32.png) [@Samuel.R](https://forums.nylas.com/u/Samuel.R)\
**Post date:** [February 18, 2026, 12:20pm UTC](https://forums.nylas.com/t/google-workspace-invalid-email/1099/3 "2026-02-18T12:20:18Z")

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