I'm not quite sure who is the current sergeant-at-arms for the ietf@xxxxxxxx list, but I request him/her to take immediate action in response to the highly offensive message just posted, allegedly by "Carlos Caliente <verywarmcarl@xxxxxxxxx>". It is obnoxious in too many ways to mention. If intended to be a joke, it's a bad one. If it's intended to be deeply sarcastic, I don't think that works in an international community. Regards Brian Carpenter