The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Anatrim family (3 members)
- Anti-Spam Organizations (8 members)
- Anti-Spam Software (2 members)
- Blacklists (5 members)
- Blog posts (0 members)
- Browse (8 members)
- Bulkerbiz Spam (17 members)
- Candidates for deletion (0 members)
- Disambiguations (0 members)
- Financial fraud (9 members)
- Forums (6 members)
- Free Hosters (2 members)
- Gambling Casinos (1 member)
- Glossary (55 members)
- Help (3 members)
- Help desk (2 members)
- Historical Anti-Spam Software (1 member)
- Hosting (1 member)
- Images (0 members)
- Job offer scams (3 members)
- Known Spammers (5 members)
- Kuvayev family (12 members)
- Pages with broken file links (112 members)
- Pharma spam (67 members)
- Refi (8 members)
- Registrar Advice (12 members)
- Registrars (35 members)
- Replica Spam (11 members)
- Software Piracy (9 members)
- Spam Sponsoring Companies (7 members)
- Spammer issues (9 members)
- Template documentation (28 members)
- Templates (29 members)
- Types of Spam (6 members)
- Watercooler (2 members)
- Web Host Advice (0 members)
- Web hosting (1 member)
- Web hosting service provider (1 member)
- Well-known Spam (97 members)
- Yambo family (25 members)