I too am getting ready to install a Barracuda. IN testing worked great is caches your LDAP queries so it doesn't do it each time - the demo they sent out worked great. TR From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Len Conrad Sent: Monday, November 26, 2007 7:40 AM To: [email protected] Subject: RE: [IMail Forum] Suddenly Imail Refusing Mail from Gateway Server I am getting ready to go to either a Barracuda or IronPort solution that uses LDAP.
It's much easier, and vastly cheaper, to export your recipients to a non-$$$subscription solution like IMGate. Why unnecessarily pass 1000s or 100s of 1000s of LDAP or SMTP queries for non-existent recipients DoS your mailbox server? That's imply bad system design. Len
