On Thursday, August 22, 2013 00:26:35 Måns Nilsson wrote: ... > SPF is a flagship case for the "use a TXT record and continue to IPO" > fast and sloppy crowd. It needs correcting. Badly. Which IPO was that? BTW, in 2003 the choice was use TXT or nothing. So it was a crowd that wanted to accomplish something and did it the only way it was possible. Considering use of TXT wasn't an important factor in the DKIM last call, I conclude that this isn't really about using TXT. Scott K