[Mimedefang] Received headers in general
kd6lvw at yahoo.com
kd6lvw at yahoo.com
Tue May 22 19:18:49 EDT 2012
--- On Tue, 5/22/12, Les Mikesell <lesmikesell at gmail.com> wrote:
> ... Unless you like to reject just because you can. Per rfc760 and a
> concept assumed through the rfcs:: "In general, an implementation
> should be conservative in its sending behavior, and liberal in its
> receiving behavior."
Put that in contrast where RFC 5321 says MUST with regard to using the syntax listed therein for generating trace headers, your statement and policy loses every time. A "must use" directive has no discretion. I reject not because I choose to but because the standard says I must.
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