I overstated, sorry. On 12/17/19, 11:23 PM, "Hector Santos" <hsantos@xxxxxxxx> wrote: On 12/17/2019 10:59 PM, Randy Bush wrote: >>> A "MUST NOT" protocol element MAY be overridden with "550" Policies. >> I think it's always clear that local policy can override. > > that's a SHOULD NOT +1, exactly. -- HLS