Guidelines would be nice, but wouldn't help here:The evidence seems to identify systems as the culprits with operating systems that have not been upgraded in the last half-decade.
Those won't benefit from new information.(I don't want to start discussion about the economic realities that make people run ancient operating systems, this is just about injecting reality.)
Gruesse, Carsten _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf