Forbidden:
Incent traffic
Discord
Doorways
Social networks: games, applications, publics
Emailing
Click under
Pop under
Rebrokering
Chat traffic
In-app traffic
Adult traffic
Push traffic
SMS
Frauds
Toolbar
Craiglist
Co-registrations
Viral traffic
SEM
Brand bidding
Keywords
Misspellings
Typos
Torrents
Misleading advertising
Use pics of celebrities, actors or any other famous people