On Wed, 8 Sep 2004, Les Mikesell wrote: > > You should be doing this anyway. All mail servers have a growing onus > > on them to SMTP reject incoming emails at the organization boundary > > wherever possible. There are various methods depending on the version > > of Exchange you use. A cron job to run an LDAP query and generate a > > sendmail "access" file is commonly used. Search the list archives for details. > > Has anyone come up with a 'pure sendmail' way to accomplish this? That > is, given a firewalled machine running sendmail, to periodically rebuild > an access list containing all the addresses it will accept, and on the > exposed machine a way to merge the lists from an assortment of > destination machines?
I'd think that using LDAP MAPS for users (and mail routing) - and allowing queries from the MX servers would qualify as 'pure sendmail' solution. I've been working towards this for my (very small) setup, but unfortunately don't control my MX boxes - and am not likely to be in that position for some time :( -- Rick Nelson Life'll kill ya -- Warren Zevon Then you'll be dead -- Life'll kill ya _______________________________________________ Visit http://www.mimedefang.org and http://www.canit.ca MIMEDefang mailing list [EMAIL PROTECTED] http://lists.roaringpenguin.com/mailman/listinfo/mimedefang
