Over the past couple days I'm noticing mail coming in from outside that is
supposedly from users of mine - but apparently isn't. HELO message comes
from chez-vrolet.net which is in my $mynetworks setting, but the IP
address for the incoming machine does not match DNS.
What adjustment in
Am 07.05.2011 19:13, schrieb Dennis Carr:
HELO message comes from chez-vrolet.net which is in my $mynetworks setting,
but the IP address
for the incoming machine does not match DNS
On the surface, permit_mynetworks in strategic locations can be
eliminated, but last time I did that, I
On Sat, 7 May 2011, Reindl Harald wrote:
mynetworks has nothing to do with DNS/PTR/HELO
mynetworks is for IP-ADDRESSES/NETWORKS which are allowed to relay and
override settings in smtp-restricitions
That does eliminate it from the equation, but I still need to block this
crap from coming
Am 07.05.2011 19:21, schrieb Dennis Carr:
On Sat, 7 May 2011, Reindl Harald wrote:
mynetworks has nothing to do with DNS/PTR/HELO
mynetworks is for IP-ADDRESSES/NETWORKS which are allowed to relay and
override settings in smtp-restricitions
That does eliminate it from the equation, but
On Sat, 7 May 2011, Reindl Harald wrote:
in your case you have to place the check_sender_access policy in
smtpd_recipient_restrictions AFTER permit_mynetworks and
permit_sasl_authenticated
so only internal hosts and authenticated users are allowed to
use in this policy listed domains
Being
Saturday, May 7, 2011, 12:13:53 PM, Dennis wrote:
Over the past couple days I'm noticing mail coming in from outside that is
supposedly from users of mine - but apparently isn't. HELO message comes
from chez-vrolet.net which is in my $mynetworks setting, but the IP
address for the incoming
Am 07.05.2011 19:52, schrieb Dennis Carr:
On Sat, 7 May 2011, Reindl Harald wrote:
in your case you have to place the check_sender_access policy in
smtpd_recipient_restrictions AFTER permit_mynetworks and
permit_sasl_authenticated
so only internal hosts and authenticated users are
On 5/7/2011 12:52 PM, Dennis Carr wrote:
On Sat, 7 May 2011, Reindl Harald wrote:
in your case you have to place the check_sender_access
policy in
smtpd_recipient_restrictions AFTER permit_mynetworks and
permit_sasl_authenticated
so only internal hosts and authenticated users are allowed to
On 5/7/2011 12:52 PM, Dennis Carr wrote:
Being that the issue seems to be stemming from an issue in HELO,
wouldn't it be more logical to work with smtpd_helo_restrictions?
What would be logical is for you to provide us with relevant log
entries, per the welcome message you received when
On Sat, 7 May 2011, Reindl Harald wrote:
and how will HELO change anything in Over the past couple days I'm noticing
mail coming in
from outside that is supposedly from users of mine? sure you can restrict HELO
but it solves
not the real problem that you will stop forged-from of your domains
This is probably not a postfix issue but I figured I should ask this
list anyway.
In /etc/saslauthd.conf I have the following and this works to
authenticate u...@domain.com
ldap_search_base: uid=%u,ou=people,dc=%2,dc=%1
However it of course doesn't work for u...@domain.co.uk. My ldap has
* Stan Hoeppner s...@hardwarefreak.com:
On 5/7/2011 12:52 PM, Dennis Carr wrote:
Being that the issue seems to be stemming from an issue in HELO,
wouldn't it be more logical to work with smtpd_helo_restrictions?
What would be logical is for you to provide us with relevant log
entries, per
On 05/07/2011 01:13 PM, Dennis Carr wrote:
Over the past couple days I'm noticing mail coming in from outside that is
supposedly from users of mine - but apparently isn't. HELO message comes
from chez-vrolet.net which is in my $mynetworks setting, but the IP
address for the incoming
On 5/7/2011 1:01 PM, Dennis Carr wrote:
I'm ultimately trying to
reject any mail from servers that say they are me and are distinctively
NOT.
Ultimately, the proper way to separate public connections from private
connections is to create separate smtpd listeners (or use a separate
server
Saturday, May 7, 2011, 4:34:03 PM, you wrote:
On 05/07/2011 01:13 PM, Dennis Carr wrote:
Over the past couple days I'm noticing mail coming in from outside that is
supposedly from users of mine - but apparently isn't. HELO message comes
from chez-vrolet.net which is in my $mynetworks
On 5/7/2011 5:31 PM, Duane Hill wrote:
Saturday, May 7, 2011, 4:34:03 PM, you wrote:
On 05/07/2011 01:13 PM, Dennis Carr wrote:
Over the past couple days I'm noticing mail coming in from outside that is
supposedly from users of mine - but apparently isn't. HELO message comes
from
On 05/07/2011 06:31 PM, Duane Hill wrote:
Saturday, May 7, 2011, 4:34:03 PM, you wrote:
On 05/07/2011 01:13 PM, Dennis Carr wrote:
Over the past couple days I'm noticing mail coming in from outside that is
supposedly from users of mine - but apparently isn't. HELO message comes
from
On Sat, 7 May 2011, Michael Orlitzky wrote:
If he wants to reject hosts that HELO as his own, he can check his own
SPF record, and reject anything that softfails.
...spf does that?
-Dennis
On Sat, 2011-05-07 at 22:01:33 -0700, Dennis Carr wrote:
On Sat, 7 May 2011, Michael Orlitzky wrote:
If he wants to reject hosts that HELO as his own, he can check his own
SPF record, and reject anything that softfails.
...spf does that?
SPF is overkill for the problem you described at
19 matches
Mail list logo
