[Need help] "wrong credentials" in SendGrid setup


I am trying to set up SendGrid so that I can send emails to user, primarily transactional.

  • I have generated the API key;
  • I have updated the em, s1, and s2 records to the Custom Records on Google Domains;
  • My domain is using Google Domains name servers;
  • In SendGrid, Sender authentication, Domain authentication, the settings are verified;
  • In Bubble, Settings, Domain / email, when I press to verify the email SendGrid API Key, it shows connected.

But using Postman.co, I try to test the POST action, but I am getting the error “permission denied, wrong credentials”

What do I need to do differently?


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