Believe me, Corporate America, you need this.

According to ToneCheck:

Studies show e-mail messages are interpreted incorrectly 50% of the time.* ToneCheck™ is an e-mail plug-in that flags sentences with words or phrases that may convey unintended emotion or tone, then helps you re-write them. Just like Spell Check… but for Tone.

Avoid continuous editing and unnecessary conflict with ToneCheck™.

Now if only there was a "ReasonableRhetoricalArgumentCheck" or "MessageClarityNotCompromisedByPoorWritingCheck" (they should probably work on the name of the last one, unless they're shooting for irony).