Hi Bill, On 26.06.24 15:45, Carroll, William wrote:
Not sure if normative language with MUST NOT is allowed in BCP, but adding MUST NOT or SHOULD NOT will give for sure a clear valuable guidance that I would expect from this BCP.Hi Pawel,Thank you for your close reading of the doc! We felt that adding a "practices to avoid" to each observed/not-observed section was unnecessary with the best practices already specified. Would you prefer the addition of a "This practice MUST NOT be used" sentence for the worst practices? I think those would include "5.1.3.1. Renaming to External, Presumed Non-Existent Hosts", "5.1.3.3. Renaming to Non-Authoritative Hosts", and "5.1.4.1. Renaming to Pseudo-TLD".
Thanks for the clarification. Yes, the text should be clearer on this aspect.As to the explicit delete, I think the previous "observed in use" was an incorrect reading of a list email from Gavin Brown about observed practices. For explicit delete, we had in mind that a client would provide an explicit flag specifying that the client wants to delete any host objects belonging to another client ("They would be required to explicitly request deletion of these objects."). As far as we know, no one is currently operating with that practice. I will edit to try to make that clearer, which may make "5.2.2.1.3.1. Explicit Deletion Request" redundant.
Kind Regards, Pawel
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