Hello there. Is there a way to prevent members of a list or non members to get the list members Email addresses using the REVIEW command ? Validate= Yes does'nt help. The manual say: "Informational commands such as QUERY, SHOW, INDEX and REVIEW do not require any validation." TIA. Shahar Savyon - Customer Service Manager Newx Technological Systems Ltd. mailto:[log in to unmask] Operator: +972 3 925 0303 Phone: +972 3 925 0 925 Fax: +972 3 925 0355 Mobile: + 972 5 265 7334 x99 Pager: +972 3 610 7771 ICQ #: 1818867 Visit us at http://www.newx.co.il