Relay for nobody and relay for addresses are the only options that don't make you an open relay.
Mike ---------------------------------------- Return-Path: <[EMAIL PROTECTED]> Received: from list.ipswitch.com [156.21.1.21] by ns.pixel8.com with SMTP; Thu, 5 Apr 2007 17:30:45 -0500 Received: from py-out-1112.google.com [64.233.166.183] by list.ipswitch.com with ESMTP (SMTPD-9.20) id A86501CC; Thu, 05 Apr 2007 18:29:57 -0400 Received: by py-out-1112.google.com with SMTP id p76so347888pyb for <Imail_Forum@list.ipswitch.com>; Thu, 05 Apr 2007 15:29:51 -0700 (PDT) Received: by 10.35.126.2 with SMTP id d2mr4032337pyn.1175812191177; Thu, 05 Apr 2007 15:29:51 -0700 (PDT) Received: from Kathy1 ( [71.38.24.158]) by mx.google.com with ESMTP id y78sm3807133pyg.2007.04.05.15.29.49; Thu, 05 Apr 2007 15:29:50 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:reply-to:to:references:subject:date:mime-version:content-type:x-priority:x-msmail-priority:x-mailer:x-mimeole:from; b=mZw4wpXGoCIWpNlIiU4xoiNIzC+O9tnLnJXPJ5iI9D/XlJMfXXLyyivvRtTgTNUg3JoxIBP3gNMYdkagWHf7eFkmlZpCs2GF+Q9FZHKqdFkbE3vmhk9B42gu/DhwfmErYLCt/te1BNFFDPG4cPvpB7GExsSbSWj8WcHSE4z/mTs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:reply-to:to:references:subject:date:mime-version:content-type:x-priority:x-msmail-priority:x-mailer:x-mimeole:from; b=Sv3am6iUiYRQ5kiItuF7TQGIADh+5v4Hfekb6bZmjKfQYC2KDnB4iq9PuRCiGB74tmFuGXIm30c/LEdKC0ldWKOc0KTCvoxTwzqUcNsvdOslx3ka0ekM/AzIvcD1WztdnZiYSAPZpGwEoJZwRjYKp3HSFfES45pcI2jmQXG1nxQ= Message-ID: <[EMAIL PROTECTED]> To: <Imail_Forum@list.ipswitch.com> References: <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> Subject: [IMail Forum] How to set Relay options Date: Thu, 5 Apr 2007 16:29:41 -0600 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00F6_01C7779F.9CDAAA30" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3028 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 From: Kathy Lees <[EMAIL PROTECTED]> Precedence: bulk Sender: [EMAIL PROTECTED] Reply-To: Imail_Forum@list.ipswitch.com X-Rcpt-To: <[EMAIL PROTECTED]> X-SmarterMail-Spam: SpamAssassin -4 [raw: -1.6], SPF_None I want to set our IMAIL to only allow emails to or from users/aliases in our system. I have it set to Relay for Local Users only. Is this right? We had some email rejected because it says we have an open relay. What are the best settings to use?