Firebase Login Authentication SMS not being received by few users. It's random and stopped working for few. Any clue!
Hi @mmumtaz,
Welcome to Google Cloud Community!
There's an Incident affecting Authentication in Firebase right now. Some emails sent on behalf of Firebase Auth for Email Link Sign-In, Email Verification, and other similar purposes are going to spam or are otherwise not being received. This issue is being tracked in the Cloud Public Issue Tracker here: https://issuetracker.google.com/issues/253291461
You can also check the Firebase Status Dashboard to check the status.
Thank you.