Trying to do webmention.rocks tests... having problems.

[jasikpark]

I'm trying to set up webmentions for my site and following https://webmention.rocks/update/1

I used the webmentions modal at the bottom of https://webmention.app/ to try testing it out but when I got to the second step I got an error:

Are these responses to the webmentions sent to each url?

[remy]

These are errors from webmention.rocks - and I'm guessing they're legitimate.