can user trexller be permanetly banned?

[pr1ncess]

or can I at least block them?

They are preventing me from browsing the p99 forum whilst at work.

Even while I am not at work, I am deeply disturbed by the images they post.

I think this goes against my legal rights.

Taken from forum rules:

Content
Content is expected to remain work friendly. Do not post graphic/gross/disturbing images. This includes forum avatars and signatures, and links to other content.

Link: https://www.project1999.com/forums/s...d.php?t=324850

I will NOT be linking to any occurrences of this nor describe any images I have seen posted by this user.