Related [1]. There are a few links.

[1] - https://news.ycombinator.com/item?id=45352610

Link has been taken down by Github since being reported.

Archive:

https://archive.md/5tlLi

This is sending email notifications to github users tagged by username. The link seems to just go to gitlab for now, not sure what the deal is with that.

The email bait is crypto wallet related.

I got one with a slightly different misspelling of ycombinator. Luckily it seems like GitHub is on top of it.

Also got it, found this thread by googling "ycombiinator"

Also hit with the slightly different spelling.