From: "Ken Hirsch" <kenhirsch@myself.com> Does anybody have an idea of how many legitimate SMTP servers there are? That is SMTP servers that are not used primarily for spam, have a static IP address, and have been active in the last, say, 12 months.
These might be a starting point: http://cr.yp.to/surveys.html http://www.isc.org/ds/ _______________________________________________ Asrg mailing list Asrg@ietf.org https://www1.ietf.org/mailman/listinfo/asrg