I've noticed that few artists pages link to the scam pixiv profiles not run by the real artists (they use the same tags under all their works, and try to fool people into paying them for commissions)
In some of these cases the fanbox is most likely fake as well.
For example scott_malin is linking to https://www.pixiv.net/en/users/90982008 which isn't the artist's real page.
Not entirely sure what should be done in that situation other than removing the links from URL list? Should the links get added to the wiki and marked as impostor accounts in some way?
Here's a pixiv account list that pudgeruffian made, they contacted some of the artists too to confirm it.
https://www.pixiv.net/en/artworks/110513828
Also quickly checking the artists on the list, I'm not sure why BoonSky is a negsus alias, they're different artists.