I'm all for Occam's Razor and don't usually buy corporate bullshit, but this comes to my mind:

- Azure is the second largest cloud provider worldwide

- Ubuntu is probably the most common Linux distro installed in the cloud

- We never heard about another episode like this before

Now if Canonical was allowing / encouraging this kind of behavior from their sales rep, I think we should have seen it happen in the wild before (like, a thousand times?) already; since it only happened once, I'm inclined to believe them. Also see [1]

Now let me think: I'm not OK with Canonical accessing my contact information because I spin up a VM, but I'm also not OK with Microsoft sharing my contact information with Canonical. What's wrong with "let me call them if and when I need?" But I'm European so maybe a little too privacy focused.

[1] BTW: let's say 99% Ubuntu VMs are spun to host some boring Wordpress site, nuvelle cuisine blog or leather shoe shop. What's the chance of an Ubuntu sales representative to ever make a sale this way? I guess it must be pretty slim, so he'd have to contact hundreds of potential customers to turn a few sales - something that would quickly get reported if it was a corporate business habit. This reinforces my first impression.