there's one source for this page, and it's a 0 note post on tumblr that was created ~11 hours ago. wikitionary did have a page, however it was deleted because of their own standards.
Topic on Talk:Enbymisogyny
I have found this older source: https://www.tumbig.com/blog/yoshi-food-blog But the blog is now gone. You can see it here on yandex search: https://yandex.com/search/pad/?text=enbymisogyny&lr=109110
The Wayback Machine doesn't seem to have anything for this page, unfortunately: [1]
Unfortunately, a text snippet in a search engine is not a valid reference.
There is this article that mentions anti-non-binary misogyny" in the section awarness but doesn't define it: https://mainebeacon.com/misogyny-misogyny-everywhere-nor-any-a-drop-to-drink/