No matter how you like to participate in developer communities, Pulumi wants to meet you there. If you want to meet other Pulumi users to share use-cases and best practices, contribute code or documentation, see us at an event, or just tell a story about something cool you did with Pulumi, you are part of our community.

Pulumi Community

In the Terraform equivalent, it's because email requires a handshake response from the email address before it's enabled. I guess it's the same here?

In Terraform, you can set it up but you have to finalize the subscription manually.

makes sense, I'll setup another method. Thank you!