>>>>> "Dave" == Dave Crocker <dcrocker@xxxxxxxx> writes: >> I think by "transit operations" Dave means things like >> alias-forwarding and mailing list explosion. Dave> Yea, as well as such scenarios as an organization that has Dave> MUAs, and an MSA, and posts all its mail through an ISP's Dave> MTA. The originating organization and the transit ISP are Dave> separate COGs. Dave I see a number of people here saying that they like Keith/Bill's model better. Can you help us examine things at a technical level by explaining how treating both the organization's MUAs, MSAs and the ISP's MTAs as part of the same MON would produce undesirable or insufficient requirements? How would treating them as separate COGs produce more desirable behavior? --Sam _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf