Gmail dont allow app password since 30 may. Any other free smtp provider

Gmail stopped the app password from 30 may. Any other free smtp provider?

Link to the official Google notice:

https://support.google.com/accounts/answer/6010255

Not free, but we use Amazon SES. It's extremely cheap at $0.10 per 1000 emails.

I just tested and Gmail still works:

https://www.traccar.org/gmail/

If you enable 2FA on your account you should see the app passwords configuration again.