[hn_go_brrrrr]

That and MS Office are pretty darn popular. Not the whole world, but a very decent percentage of your users.

[AJ007]

Maybe the whole thing was intentional, right at the footer of viva "Cloud services by Microsoft Azure" ; #1 I've never heard of viva before #2 I've never seen an azure logo at the footer of a website.

[looperhacks]

If I were to test an email delivery system, I would test Gmail. I probably wouldn't test Google Workspaces, because I'd (wrongly) assume that they work the same.