You should print your own postage. Not as a sender, but as the
recipient.
That will do outblaze, AOL, gmail, and msn some good. Not so much
for the rest of us; how many senders will care about our relatively
tiny domains?
Those to whom getting mail to us has value, of course.
There is a point of view from which we're already doing this to some
extent, only the postage takes a myriad of different forms, most of
them non-monetary (for example, one of the prices I impose is that the
sending host have fcrDNS).
I think the biggest problem is the perennial micropayment problem: if
every recipient site becomes a postage vendor, they must all be
handling something very much like money in some form....
/~\ The ASCII Mouse
\ / Ribbon Campaign
X Against HTML mouse(_at_)rodents-montreal(_dot_)org
/ \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B
_______________________________________________
Asrg mailing list
Asrg(_at_)irtf(_dot_)org
https://www.irtf.org/mailman/listinfo/asrg