Interesting Francoise, is it a Replacement of LSMTP since they are no support for it anymore? Is it as good as LSMTP? -----Original Message----- From: LISTSERV site administrators' forum [mailto:[log in to unmask]] On Behalf Of Francoise Becker Sent: Tuesday, April 11, 2006 2:57 PM To: [log in to unmask] Subject: Re: IIS SMTP Issues Anyone? The only way you will be able to handle large workloads with IIS SMTP is to have multiple servers running LISTSERV, set up as DISTRIBUTE workers, as described in the IIS SMTP white paper. For large workloads, I would recommend buying an L-Soft HDMail appliance rather than mucking about with IIS SMTP. -- Francoise Becker <[log in to unmask]> Knowledge is just a click away: http://www.lsoft.com/optin.html