Is H M O a dirty word here?

[Stef 264]

I just noticed in another thread where someone was asking about insurance approval that the string "H M O" (without spaces) gets replaced by a string of asterisks. What's up with that?

[Aaron in Tulsa 147]

I think it's automatically blocked because it's close to h o m o. I typed the word s n a t c h one time (in an appropriate context) and it was blocked.

[Stef 264]

Wow, that's pretty weak