On 4/4/2021 2:13 PM, John Levine wrote:
One could read the standard either way,
The above is an example of the essential requirement to Postel's
directive. In the face of possible ambiguity in how a standard is
interpreted, try to be conservative in what you send and try to be
liberal in what you accept.
Absent that kind of contextual constraint, the directive produces
non-interoperability.
d/
--
Dave Crocker
Brandenburg InternetWorking
bbiw.net
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