I've categorized the list a bit better:

Permaban:
☐ Plagiarism / copy and paste without attribution
☐ Persistent Spam
☐ Ban evasion
☐ Exploiting forum code
☐ Banned multiple times previously - ignored moderator warnings
☐ Other - comment ..............

Deletion / Short term ban:

Content
☐ Advertising / Spam not related to thread
☐ Off topic
☑ Low quality post
☐ NSFW images / No NSFW warning
☐ Duplicate posts
☐ Foreign language on English board
☐ Translation created by automated translation tool

Conduct
☐ Trolling   
☐ Threatening behavior
☐ Begging
☐ Altcoin giveaway (not in bounty thread)
☐ Multiple sales threads for same items
☐ Sale of illegal goods
☐ Consecutive posts in the same thread (by same account or alt accounts)

Bumps
☐ Un-deleted old bump
☐ Too many bumps, "updates" per 24 hours

Links
☐ Referral link
☐ Link to illegal site
☐ Link shortner that requires viewing of advertisement

Other
☐ Other - comment ..............