Quote Originally Posted by m3eansean View Post
Re-read their official statement on this. Action is taken when harassment occurs. Productive discussions regarding DPS seem to pass their muster.
Officially you aren't allowed to use 3rd party software, which includes parsers. The devs just wink conspicuously whenever they say that, but technically they're still not allowed, harassment or otherwise. Unofficially, they won't enforce it unless harassment is involved.