> My takeaway is that his test email bounced
What test email? I see no mention of a test email in the blog post. The mail that bounced was the one with the verification link from Viva.
So you think he had access to Viva's email servers to see the response? No, he clearly tested it himself and used his credentials to send it.
So you think he had access to Viva's email servers to see the response? No, he clearly tested it himself and used his credentials to send it.