On 2012-03-14 9:07 AM, Stan Hoeppner <s...@hardwarefreak.com> wrote:
On 3/14/2012 6:38 AM, Charles Marcus wrote:
It turns out it is simply that when you are using postini, and use them
for outbound relay/filtering as well, they expect the 'From' address to
be from our domain... this is just stupid. They require me to add their
netblock to mynetworks (which obviously means I must absolutely and
unequivocally trust *their* servers), but they don't return the favor.
So... now the question is, can I do some kind of sender rewriting magic
to get forwarding working again?
The real question is: Why are you bothering to use Postini for outbound
delivery, given these problems, instead of continuing to send direct to MX?
Biggest reason is, if I don't relay outbound mail through postini, we
lose the 'auto-whitelisting' feature where any/all email addresses
anyone sends an email to get white-listed (so will never end up in the
spam quarantine).
Another (probably not a very good) reason is I just like the idea of
'layered security', and isolating my servers from direct contact with
the world at large.
But yeah, I'm seriously considering just relaying through our ISP or
switching to another provider that allows .forwarding...
--
Best regards,
Charles