FWIW, "lists.arin.net", the outbound mailserver, lost its reverse DNS as of Sunday night; this is a likely factor in overall non-deliverability. On Wed, Feb 02, 2011 at 12:23:30PM -0800, Lee Howard wrote: > Silence on PPML for two days? -- Henry Yen Aegis Information Systems, Inc. Senior Systems Programmer Hicksville, New York