On 5/1/2014 9:30 PM, Todd Lyons wrote:
On Thu, May 1, 2014 at 5:08 PM, Always Learning <[email protected]> wrote:
deny message = HELO Policy Restriction: HELO is not an FQDN.
condition = ${if match{$sender_helo_name}{\N^\[\N}{no}{yes}}
condition = ${if match{$sender_helo_name}{\N[^.]\N}{no}{yes}}
I just realized that this needs another condition added:
authenticated = *
People using SMTP Auth on their laptops from mobile locations
frequently get non-FQDN hostnames assigned. It's ok to let those go
by.
Watch-out for Micro$oft. They are an Internet pest.
M$ do not recognise 550; never read log messages; keep retrying twice
every 10 minutes night and day until you either block their IP range or
provide an exception for the world's biggest bunch of computer clowns.
That's harsh. Can you provide some logs that illustrate this? I
don't see the type of abuse by MS Exchange Servers that you claim to
be seeing. I will however take a closer look at my logs and see if I
can see anything from *.outlook.com that looks remotely similar.
...Todd
I like the re-arrange solution you posted yesterday Todd, BTW: if this
group thinks Microsoft is tough, you should try dealing with Message
Labs. It took me two weeks to get one of our servers off their
black-list, finally made contact with an intern at a Fortune 50 company
willing to help me get the server's reputation corrected.
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