-----Original Message-----
From:
[EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On
Behalf Of Matt
Sent: Friday, January 07, 2005 1:46 PM
To: [email protected]
Subject: Re: [IMail Forum] OT: How
to specify outgoing IP in MS SMTP
I have a few customers that need to send a moderate
volume of E-mail (up to 1,000 at a time), and because of how they are managing
their contacts, they are sending by way of Outlook or Office and need an
appropriate relay server (i.e. not my hosted E-mail server). Listservs
are not appropriate for them because their lists are variable depending on what
gets sent. They aren't to the scale where a custom Web app makes sense
for their either.
I can get them setup to relay through MS SMTP without an issue, but I don't
want to be mixing their traffic, or associating the reverse DNS name corresponding
to the default IP of this box to their bulk E-mail. I would much rather
have them each use a single unique IP and self-named reverse DNS value.
That part isn't working with the way that MS SMTP is functioning now.
If this doesn't work, I might just end up purchasing a cheap SmarterMail
license to handle the setup, though I would prefer not to waste the money
considering that I am only trying to enable my customers unique needs, and I'm
not at all looking at getting into the bulk E-mail business.
Matt
Bill Landry wrote:
----- Original Message -----
From: "Matt" <[EMAIL PROTECTED]>
Thanks for all three replies. I'm afraid that while these solutions
would work for moving a single IP, it wouldn't work for multiple IP's.
I can send E-mail just fine from the base IP of the box, but I would
like to have separate outgoing IP's for each MS SMTP virtual server.
They will all listen on separate IP's, but they all send from the same
default IP.
Just out of curiosity, why the need for outbound deliveries to be done on a
different IP for each domain? On our gateways, all inbound and outbound
deliveries are done on a single IP address.
Bill
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