Re: MTS transparency and anonymity

Sorry, I phrased that badly. I meant something more like:

I wonder how many mail handling programs reject blah@[]. Does anyone on 
the list know?

(I wrote "spam filters" because that's where I instinctively expected 
the most failures to be. A pretty bad reason.)

Intuitively, I agree that a domain literal makes more sense... but in 
the end I think my preference would be for whatever causes the least 
breakage with current software.

Arnt