[THIN] Re: OT: Exchange - bringing e-mail in-house

trend scanmail, runs on the server and works like a champ

Jeff Pitsch wrote:

On those thoughts, you may want to make another box in the DMZ the receipient of the mail, scan it, do whatever with it, then forward it on to the exchange box. that way you protect yourself.
Jeff Pitsch

On 11/29/05, *Philip Walley* <mythinlist@xxxxxxxxx <mailto:mythinlist@xxxxxxxxx>> wrote:

    You'd want to change the MX and the A records I believe, but yeah,
    that
    and making sure that you have a public IP on your outside nat'd to
    the
    correct internal with port 25 open. Bingo! it works. You do need
    to make
    sure that the recipient policy is setup for your external email
    address.
    Exchange 2003 needs that to ensure that it will route it correctly.

    Jeff Pitsch wrote:

    > Maybe this is my ignorance but isn't it a simple change of the MX
    > record and making sure the proper port and IP is NAT'd through the
    > firewall to the server.
    >
    > Jeff Pitsch
    >
    >
    > On 11/29/05, *Mark Mucher* <mmucher@xxxxxxxxxxxxx
    <mailto:mmucher@xxxxxxxxxxxxx>
    > <mailto:mmucher@xxxxxxxxxxxxx <mailto:mmucher@xxxxxxxxxxxxx>>>
    wrote:
    >
    >     Sorry for the OT, but I couldn't think of a better group to
    steer
    >     me in the right direction.
    >
    >     We have Exchange 2003 on Server 2003 with internal e-mail and
    >     calendaring, etc. enabled.
    >
    >     The task now is to bring the external e-mail (now hosted by and
    >     ISP with our domain name) in-house.
    >
    >     I'm looking for a white paper, tutorial, etc. that will
    cover all
    >     the steps including routing the public IP to the Exchange
    server.
    >
    >     Thanks in advance for any and all suggestions.
    >
    >     Mark
    >
    >
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