Does anyone know of a list of whitelisted domains?

2010-01-25 Thread Gautam Singaraju
I have to identify a list of 25 million domains as whitelisted/blacklisted at some point of time. Does anyone know such lists which maintain historical info? --- Gautam

Re: Single domain with multiple postfix servers

2010-01-25 Thread Victor Duchovni
On Mon, Jan 25, 2010 at 11:54:37PM -0500, Andrew Nady wrote: > Is it possible to provide email service with postfix for a single > domain that spans on multiple mailservers? Yes. If you choose a single Internet-facing domain for geographically diverse organization, you must arrange for internal f

Single domain with multiple postfix servers

2010-01-25 Thread Andrew Nady
Hi all, Is it possible to provide email service with postfix for a single domain that spans on multiple mailservers? At location A I have 300 users and at location B 400 users. (Total 700 users) These locations are geographically in different countries. The users are AD based and each location ha

Re: Best way to put spam on hold queue?

2010-01-25 Thread mouss
Jozsef Kadlecsik a écrit : > Hello, > > We plan to add the possibility for our users to choose that messages > categorized as spam are put on the hold queue instead of the default > reject. Thus it'll be possible to release the false positives, which > can make life easier for them. > > Curren

Re: Cost based routing

2010-01-25 Thread Wietse Venema
DAVID HASSILEV: > > Hello, I have tried to search through the list archives but have not found > what I'm looking for so I thought I'd post to the list. To implement routing policies depending on message size, - Implement a Postfix policy daemon to examine the message size attribute (invoked f

Cost based routing

2010-01-25 Thread DAVID HASSILEV
Hello, I have tried to search through the list archives but have not found what I'm looking for so I thought I'd post to the list. I currently use MS Exchange to provide outbound email a dual route based on both a cost metric as well as message size that ultimately goes to the same smart host,

Re: smtp auth over ssl for smartrelay configuration

2010-01-25 Thread Noel Jones
On 1/25/2010 7:56 AM, Jelle de Jong wrote: Does somebody know the differences between using SSL over port 465 and TLS over port 25 in the settings for the Debian icedove MUA? (I want to make postfix use port 465 for its smtp auth mailrelaying) There's some overlap of terms here -- it's understa

Re: smtp auth over ssl for smartrelay configuration

2010-01-25 Thread Charles Marcus
On 2010-01-25 8:56 AM, Jelle de Jong wrote: > Does somebody know the differences between using SSL over port 465 > and TLS over port 25 in the settings for the Debian icedove MUA? (I > want to make postfix use port 465 for its smtp auth mailrelaying) SMTPS over Port 465 is deprecated. Best is TLS

Invitación a conectarnos en LinkedIn

2010-01-25 Thread Walter Justet
LinkedIn Walter Justet requested to add you as a connection on LinkedIn: -- James, Me gustaría añadirte a mi red profesional en LinkedIn. -Walter Accept invitation from Walter Justet http://www.linkedin.com/e/qB3B5040SVrp2HIWv-3fZ6Ke54Thhyz_

Re: DNS round robin does not give "fair" load balancing

2010-01-25 Thread Wietse Venema
Wietse Venema: > ram: > > > > On Mon, 2010-01-25 at 14:43 +0100, Emmanuel Seyman wrote: > > > > > * ram [25/01/2010 14:41] : > > > > > > > > All mails are sent by a postfix server and this box has to relay the > > > > mails to 3 load balanced machines. > > > > No windows machines in the picture

Re: DNS round robin does not give "fair" load balancing

2010-01-25 Thread Wietse Venema
ram: > > On Mon, 2010-01-25 at 14:43 +0100, Emmanuel Seyman wrote: > > > * ram [25/01/2010 14:41] : > > > > > > All mails are sent by a postfix server and this box has to relay the > > > mails to 3 load balanced machines. > > > No windows machines in the picture at all > > > > What is the DNS

Re: DNS round robin does not give "fair" load balancing

2010-01-25 Thread ram
On Mon, 2010-01-25 at 14:43 +0100, Emmanuel Seyman wrote: > * ram [25/01/2010 14:41] : > > > > All mails are sent by a postfix server and this box has to relay the > > mails to 3 load balanced machines. > > No windows machines in the picture at all > > What is the DNS server? On what OS is it

Re: smtpd skips command line parameters from master.cf?

2010-01-25 Thread Wietse Venema
SZ??KELYI Szabolcs: > Ralf Hildebrandt wrote: > > * SZ?KELYI Szabolcs : > >> Hi, > >> > >> I can't figure out why but to me it looks like smtpd instances started > >> from master.cf don't pick up all the parameter assignments. I have an > >> smtpd transport defined as: > >> > >> 10.121.8.1:smtp ine

Re: smtpd skips command line parameters from master.cf?

2010-01-25 Thread SZÉKELYI Szabolcs
Ralf Hildebrandt wrote: > * SZÉKELYI Szabolcs : >> Hi, >> >> I can't figure out why but to me it looks like smtpd instances started >> from master.cf don't pick up all the parameter assignments. I have an >> smtpd transport defined as: >> >> 10.121.8.1:smtp inet n - n - - s

Re: smtp auth over ssl for smartrelay configuration

2010-01-25 Thread Jelle de Jong
Victor Duchovni wrote, on 23-01-10 20:27: > On Sat, Jan 23, 2010 at 05:59:37PM +0100, Jelle de Jong wrote: > postconf -e 'smtp_tls_mandatory_protocols = !SSLv2, !TLSv1' >>> Why disable both SSLv2 and TLSv1?! Leave this setting at its default >>> value, or disable just SSLv2. Does your client

Re: DNS round robin does not give "fair" load balancing

2010-01-25 Thread Wietse Venema
ram: > On Mon, 2010-01-25 at 06:00 -0500, Wietse Venema wrote: > > > ram: > > > I try load balancing using a relayhost to a DNS A record with multiple > > > IP's > > > But I find that somehosts *always* get more mails than others > > > Doesnt help if I use MX records instead of A records > > >

Re: DNS round robin does not give "fair" load balancing

2010-01-25 Thread Emmanuel Seyman
* ram [25/01/2010 14:41] : > > All mails are sent by a postfix server and this box has to relay the > mails to 3 load balanced machines. > No windows machines in the picture at all What is the DNS server? On what OS is it running? Emmanuel

Re: DNS round robin does not give "fair" load balancing

2010-01-25 Thread ram
On Mon, 2010-01-25 at 06:00 -0500, Wietse Venema wrote: > ram: > > I try load balancing using a relayhost to a DNS A record with multiple > > IP's > > But I find that somehosts *always* get more mails than others > > Doesnt help if I use MX records instead of A records > > > > > > How do I do

Re: DNS round robin does not give "fair" load balancing

2010-01-25 Thread Wietse Venema
ram: > I try load balancing using a relayhost to a DNS A record with multiple > IP's > But I find that somehosts *always* get more mails than others > Doesnt help if I use MX records instead of A records > > > How do I do fair loadbalancing with postfix http://support.microsoft.com/default.a

smtp library in C

2010-01-25 Thread Julien Vehent
Hello Postfix folks, This question doesn't concern postfix directly, but since many of you are developpers... I would like to experiment a bit with writing a module for postfix, in C (not perl or python), and I'm looking for a SMTP and a MIME library. I would like postfix to submit emails to thi

Re: DNS round robin does not give "fair" load balancing

2010-01-25 Thread ram
On Mon, 2010-01-25 at 08:59 +0100, Bjørn Ruberg wrote: > ram wrote: > > I try load balancing using a relayhost to a DNS A record with multiple > > IP's > > But I find that somehosts *always* get more mails than others > > Are Windows DNS resolvers involved? If so, see for instance this article

Re: DNS round robin does not give "fair" load balancing

2010-01-25 Thread Bjørn Ruberg
ram wrote: I try load balancing using a relayhost to a DNS A record with multiple IP's But I find that somehosts *always* get more mails than others Are Windows DNS resolvers involved? If so, see for instance this article for a lead on why those resolvers think they know better than your DNS