@Jonathan Yes, it did trigger a webmention! It shows up on the original post as expected.

It didn’t trigger it properly though 🙁

The post content has come through, but it’s missing the ‘author’ so it shows up as an anonymous message. (I’ve tracked you down via the webmention.io backend.)

In case it helps, I used the IndieWebify.Me service to check that my post mark-up was working. This is what it shows for your post; you’re missing a bit of mark-up.