Go to here and follow the instructions. Once you get a thing saying DERPI-LINKVALIDATION~~<somerandomstuff>, take that and put it somewhere on your dA page where only the page owner could ~~ in a bio or similar. Once that’s done it’ll get verified by the system, checked by an admin, and then marked as verified.
@Background Pony #D3DB
they’re checked by a real person, it’s valid so long as it’s clearly the account posting the link(such as in a page description, journal/blog or something else only the account user can modify)
Yes DA is verified you can delete that journal now.
You have another link set up for Fimfic, put the verification code for that somewhere on your fimfic page, either in a blog post or in the description.