On Fri, 2005-02-18 at 08:53 -0700, Craig White wrote:
> ----
> for what it's worth, I had 1 mail server that rejected my mail because
> it originated from my smtp server that used a 'smart host' and it
> couldn't resolve my smtp server via reverse dns - which is the point of
> using a smart host.
Consider a smart host the same thing as routing mail through your ISP.
Mail servers look at the client and the client's reverse pointer. This
has nothing to do with the sender (you). Many servers (including ours)
insists on a FQDN for the sender and HELO; That is sender@do-not-
reply.notld cannot send mail to our users nor can helo=<hello-world>.
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