One of the reasons why zalgo text goes against the rules within the backrooms fandom wiki is that of spam. It's really easy to spam with the use of zalgo text with bytes.
I've seen a zalgo text spam page before, & what I could say is that basically it's a bunch of gibberish with max zalgo wihin it. The spam page also surpassed all pages by bytes either, but as usual was deleted since it was spam.