> 3. From = [email protected] [email protected] d=example.com. > 3a. From = [email protected] [email protected] d=example.com
How in the world in an automaton supposed to guess that 3. is bogus and 3a. is not? A point that could use more emphasis is that effective use of DKIM is essentially a collaboration between senders and receivers who don't know each other except by the mail they exchange. The best strategy for a sender is to figure out what its mail streams are, and put consistent signatures on each stream, so receivers can most easily sort them. Rather than trying to invent ever more complex ways for receivers to read senders' minds, it would be more productive to provide advice to senders so that it's not necessary. Regards, John Levine, [email protected], Primary Perpetrator of "The Internet for Dummies", Please consider the environment before reading this e-mail. http://jl.ly _______________________________________________ NOTE WELL: This list operates according to http://mipassoc.org/dkim/ietf-list-rules.html
