On 3 Jul 2009, at 00:23, Martin A. Brooks wrote: > By definition, SPF checks require an external DNS lookup. Except when it's inside your domain and everything is either in /etc/ hosts or on an internal dns server. --James -- Gllug mailing list - Gllug at gllug.org.uk http://lists.gllug.org.uk/mailman/listinfo/gllug