On Sun, Feb 08, 2009 at 03:37:20PM +0800, jan gestre wrote:
On Sun, Feb 8, 2009 at 3:05 PM, Victor Duchovni
victor.ducho...@morganstanley.com wrote:
On Sun, Feb 08, 2009 at 02:55:28PM +0800, jan gestre wrote:
Where is the best place to put the DNS caching resolver? in the NAT
device? or
On Fri, Feb 6, 2009 at 10:39 PM, Noel Jones njo...@megan.vbhcs.org wrote:
jan gestre wrote:
Additional info:
I have four mail servers running identical configurations and it's now
exhibiting the same problem, I've disabled MailScanner in one of the
server coz I thought it might be the
On Sun, Feb 08, 2009 at 01:01:49PM +0800, jan gestre wrote:
New logs with reject_rbl_client sbl-xbl.spamhaus.org added to main.cf
eb 8 12:49:52 kartero postfix/smtpd[6465]: NOQUEUE: reject: RCPT from
web57902.mail.re3.yahoo.com[68.142.236.95]: 554 5.7.1 Service
unavailable; Client host
On Sun, Feb 8, 2009 at 1:17 PM, Victor Duchovni
victor.ducho...@morganstanley.com wrote:
On Sun, Feb 08, 2009 at 01:01:49PM +0800, jan gestre wrote:
New logs with reject_rbl_client sbl-xbl.spamhaus.org added to main.cf
eb 8 12:49:52 kartero postfix/smtpd[6465]: NOQUEUE: reject: RCPT from
On Sun, Feb 08, 2009 at 01:23:43PM +0800, jan gestre wrote:
Don't use ISP DNS servers that fabricate A records.
I'm not using our ISP's DNS , I'm using OpenDNS, I'm using OpenDNS
since way back it's only now that I'm getting this strange behavior in
my SMTP server.
You should not use
On Sun, Feb 8, 2009 at 1:35 PM, Victor Duchovni
victor.ducho...@morganstanley.com wrote:
On Sun, Feb 08, 2009 at 01:23:43PM +0800, jan gestre wrote:
Don't use ISP DNS servers that fabricate A records.
I'm not using our ISP's DNS , I'm using OpenDNS, I'm using OpenDNS
since way back it's
On Sun, 08 Feb 2009, jan gestre wrote:
On Sun, Feb 8, 2009 at 1:35 PM, Victor Duchovni
victor.ducho...@morganstanley.com wrote:
On Sun, Feb 08, 2009 at 01:23:43PM +0800, jan gestre wrote:
Don't use ISP DNS servers that fabricate A records.
I'm not using our ISP's DNS , I'm using
On Sun, Feb 8, 2009 at 2:18 PM, Victor Duchovni
victor.ducho...@morganstanley.com wrote:
On Sun, Feb 08, 2009 at 02:02:14PM +0800, jan gestre wrote:
You should not use OpenDNS or any similar external DNS forwarder with
Postfix. Especially, when doing RBL lookups. Just run a stand-alone DNS
On Sun, Feb 08, 2009 at 02:55:28PM +0800, jan gestre wrote:
Where is the best place to put the DNS caching resolver? in the NAT
device? or in the Mail Server itself?
What kind of NAT device is this? Is it capable of running a non-forwarding
DNS cache? If the cache in question has sufficiently
On Sun, Feb 8, 2009 at 3:05 PM, Victor Duchovni
victor.ducho...@morganstanley.com wrote:
On Sun, Feb 08, 2009 at 02:55:28PM +0800, jan gestre wrote:
Where is the best place to put the DNS caching resolver? in the NAT
device? or in the Mail Server itself?
What kind of NAT device is this? Is
On Fri, Feb 6, 2009 at 2:20 PM, jan gestre ipcopper...@gmail.com wrote:
On Fri, Feb 6, 2009 at 12:34 PM, Sahil Tandon sa...@tandon.net wrote:
On Fri, 06 Feb 2009, jan gestre wrote:
Why is it that whenever I send emails using yahoo/gmail from a
connection that uses dynamic ip address to the
jan gestre wrote:
On Fri, Feb 6, 2009 at 12:34 PM, Sahil Tandon sa...@tandon.net wrote:
On Fri, 06 Feb 2009, jan gestre wrote:
Why is it that whenever I send emails using yahoo/gmail from a
connection that uses dynamic ip address to the company's smtp server,
postfix blocks them and say it
jan gestre wrote:
Additional info:
I have four mail servers running identical configurations and it's now
exhibiting the same problem, I've disabled MailScanner in one of the
server coz I thought it might be the culprit but after I did that,
postfix keeps on rejecting emails even if the ip
-Original Message-
From: owner-postfix-us...@postfix.org
[mailto:owner-postfix-us...@postfix.org] On Behalf Of jan gestre
Sent: Friday, 6 February 2009 12:16 PM
To: postfix users list
Subject: postfix blocking yahoo and gmail
Hi Guys,
Why is it that whenever I send emails
On Fri, 06 Feb 2009, jan gestre wrote:
Why is it that whenever I send emails using yahoo/gmail from a
connection that uses dynamic ip address to the company's smtp server,
postfix blocks them and say it comes from a dynamic ip address using
sbl-xbl, and whenever I send emails using the same
On Fri, Feb 6, 2009 at 12:34 PM, Sahil Tandon sa...@tandon.net wrote:
On Fri, 06 Feb 2009, jan gestre wrote:
Why is it that whenever I send emails using yahoo/gmail from a
connection that uses dynamic ip address to the company's smtp server,
postfix blocks them and say it comes from a dynamic
16 matches
Mail list logo
