How many folks implement recipient filtering (block all mail from accounts not in the AD) and the tar pit feature as per here http://support.microsoft.com/kb/842851 If not, why not? And if not, what do you do instead? -- Harondel J. Sibble Sibble Computer Consulting Creating solutions for the small business and home computer user. help@xxxxxxxxx (use pgp keyid 0x3AD5C11D) http://www.pdscc.com (604) 739-3709 (voice/fax) (604) 686-2253 (pager)