On Monday 03 January 2005 20:55, Peter Arremann wrote: > I was trying to send a message to the list... Anyone know why I > would be getting an 451 like that? I've sent several messages to > the list so far and this is the first time I'm getting this > problem... > > Some weeks ago we noticed that at least some of the RH list servers implemented greylisting. You evidently contacted one of the servers running it. http://hcpnet.free.fr/milter-greylist/ Regards, Mike Klinke