On 8/10/17 4:07 PM, Viktor Dukhovni wrote: > > Under that condition, there's no need to wait to remove the TXT > record, removal of the record (being a change in the record) will > in this variant of the design trigger a refresh, and the sending > MTA will see a "none" policy and proceed to promptly flush it. > That's the part I didn't get: that an NXDOMAIN or NODATA response was also considered to be a record change that triggers a refresh. Thanks. That isn't immediately obvious because the lack of a TXT record when you don't already have a policy cached inhibits fetch of the policy.
-Jim _______________________________________________ Uta mailing list [email protected] https://www.ietf.org/mailman/listinfo/uta
