Re: Change Temporary failure in name resolution response code

2016-02-04 Thread Bill Shirley
You might want to have a look at fail2ban. It monitors log files and blocks the offender by inserting an iptables DROP entry. I block a lot of spammers this way. I wouldn't think of running a mail server without it. Bill On 2/4/2016 4:10 PM, Inteq Solution - Dep. Tehnic wrote: Thank you W

Re: Can anyone decipher this Policyd-spf error?

2016-02-04 Thread Danny Horne
Thanks for both replies, I've just checked and I'm running python-ipaddr 2.1.9, with no updates available. I can live with the problem for now, I think this is the only time I've seen that error (though that doesn't mean it hasn't happened before). Thanks again for your help On 04/02/2016 9:34

Re: Can anyone decipher this Policyd-spf error?

2016-02-04 Thread Scott Kitterman
On Thursday, February 04, 2016 04:19:54 PM Bill Cole wrote: > On 4 Feb 2016, at 15:52, Danny Horne wrote: > > Hi all, > > > > I am getting the following error on just one email address from > > policyd-spf, called from Postfix. No other email address has caused > > me > > problems (as far as I'm

Re: Can anyone decipher this Policyd-spf error?

2016-02-04 Thread Bill Cole
On 4 Feb 2016, at 15:52, Danny Horne wrote: Hi all, I am getting the following error on just one email address from policyd-spf, called from Postfix. No other email address has caused me problems (as far as I'm aware) and I had to completely disable policyd-spf in Postfix to allow the email

RE: Change Temporary failure in name resolution response code

2016-02-04 Thread Inteq Solution - Dep. Tehnic
Thank you Wietse, 450 it is then. Razvan Constantin -Original Message- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema Sent: Thursday, February 04, 2016 11:06 PM To: Postfix users Subject: Re: Change Temporary failure in name

Re: Change Temporary failure in name resolution response code

2016-02-04 Thread Wietse Venema
Inteq Solution - Dep. Tehnic: > "The unknown_client_reject_code parameter specifies the response code for > rejected requests (default: 450). The reply is always 450 in case the > address->name or name->address lookup failed due to a temporary problem." > > But is there a way to change this behavi

Re: SPF

2016-02-04 Thread Scott Kitterman
On Thursday, February 04, 2016 03:33:14 PM Dave Goodrich wrote: > - Original Message - > > > From: "Noel Jones" > > To: postfix-users@postfix.org > > Sent: Thursday, February 4, 2016 11:51:53 AM > > Subject: Re: SPF > > > > On 2/4/2016 9:27 AM, Dave Goodrich wrote: > > > Hello all, > > >

Can anyone decipher this Policyd-spf error?

2016-02-04 Thread Danny Horne
Hi all, I am getting the following error on just one email address from policyd-spf, called from Postfix. No other email address has caused me problems (as far as I'm aware) and I had to completely disable policyd-spf in Postfix to allow the email through. Can anyone decipher what the problem wa

Change Temporary failure in name resolution response code

2016-02-04 Thread Inteq Solution - Dep. Tehnic
Hello, I am having some problems with a host hammering my logs all day long because the connection is rejected with 450, even after I have spoken with the person responsible for the domain, explaining why this is happening and what he should do to fix it. hostname ip92.llpdynamics.com does

Re: SPF

2016-02-04 Thread Dave Goodrich
- Original Message - > From: "Noel Jones" > To: postfix-users@postfix.org > Sent: Thursday, February 4, 2016 11:51:53 AM > Subject: Re: SPF > > On 2/4/2016 9:27 AM, Dave Goodrich wrote: > > Hello all, > > > > May I ask a question about SPF failure? It is not Postfix specific > > though

Re: Negative look-ahead assertions in maps

2016-02-04 Thread nicolas
El 2016-02-04 13:24, wie...@porcupine.org escribió: nico...@devels.es: Hi, What would be the equivalent of negative look-ahead assertions in Postfix's map files? 1) Postfix has are table-driven features such as canonical_maps, alias_maps, etc. 2) These features use table lookup mechanisms

Re: SPF

2016-02-04 Thread Noel Jones
On 2/4/2016 9:27 AM, Dave Goodrich wrote: > Hello all, > > May I ask a question about SPF failure? It is not Postfix specific > though our server is running Postifx. You folks just happen to be > the group I trust the most for a decent answer. > We'll be pleased to discuss technical details of S

Re: postfix/master[]: warning: /usr/libexec/postfix/smtp: bad command startup -- throttling

2016-02-04 Thread Wietse Venema
Neil Tiffin: > Feb 4 15:17:03 fairwindsoft2 postfix/smtp[6671]: auto_clnt_create: > transport=local endpoint=private/scache There is no need for verbose logging, the noise drowns out the useful information. > Feb 4 15:17:03 fairwindsoft2 postfix/smtp[6671]: fatal: event_enable_read: > epoll_c

postfix/master[]: warning: /usr/libexec/postfix/smtp: bad command startup -- throttling

2016-02-04 Thread Neil Tiffin
Hello, New user here, I am not an admin but was forced to move from a managed vps to an unmanaged vps and am having trouble configuring email. Right now imap and pop3 via dovecot are working, sending email from remote email client is working, but receiving email is not. Any help would be app

SPF

2016-02-04 Thread Dave Goodrich
Hello all, May I ask a question about SPF failure? It is not Postfix specific though our server is running Postifx. You folks just happen to be the group I trust the most for a decent answer. Thanks, Dave Goodrich Webmaster City of Greenfield, Indiana 317-477-4309

Re: Negative look-ahead assertions in maps

2016-02-04 Thread Wietse Venema
nico...@devels.es: > Hi, > > What would be the equivalent of negative look-ahead assertions in > Postfix's map files? 1) Postfix has are table-driven features such as canonical_maps, alias_maps, etc. 2) These features use table lookup mechanisms such as pcre, hash, etc. Try using pcre in

Negative look-ahead assertions in maps

2016-02-04 Thread nicolas
Hi, What would be the equivalent of negative look-ahead assertions in Postfix's map files? I have: main.cf: sender_canonical_maps = regexp:/etc/postfix/canonical_maps /etc/postfix/canonical_maps: /^((?!foo[0-9]+).*)@domain1.com$/ ${1}@domain2.com I want that any mail that comes from

Re: Rewrites message headers from remote SMTP clients

2016-02-04 Thread Roman Doe
This command only applies on the domain part and not on the local part, right? So I can change john@gmail.com into john@mydomain.com, but not john@gmail.com into us...@mydomain.com ? In this case the recipient would still be able to deduce the sender's personal email address. On Wed, F