similar to: SPF Setup CentOS 6.3 x86_64

Dear All Greetings, i am admin for ISP two years now, relay emails for more than 300 companies (CentOS/Postfix). Relaying more than 10,000 messages every hours successfully. no one has ever compliant for non delivery. but i cannot relay to this domain. The servers responsible for accepting messages are rejecting. i have given the whole log for experts to monitor. it is something out of control,

Dear FreeBSD Friends, i have FreeBSD 9.0 Stable Running the following roles for past four months. Everything is functioning smooth alright. I read that system should be upgraded frequently. i am afraid that if i upgrade something can break. i am planing to run it like that until FreeBSD 9.2 is out, perhaps two years before upgrade. i am not sure if this is a good idea. i seek your advice about

Dear Friends, is anyone is able to setup DKIM with FreeBSD 9.0 and Postfix? thanks / Prabhpal

Dear All Friends, i installed cacti on CentOS 6.2. every thing went smooth and i can see the login page as well. due to security reason cacti has to change the default password (admin/admin) when i enter the default password i get the following error. The requested URL /auth_changepassword.php was not found on this server. Thanks / Regards Prabhpal S. Mavi

Greetings Friends, is any one knows why i see squirrelmail login interface like below Live Example Can Be Seen Here: https://mail.digital-infotech.com/webmail i have tried to install configure from source as well rather than RPM but all the same.security permissions have been verified also. and i have no clue any more. help would be greatly appreciated Thanks / Regards <> <

Dear Community Friends Greetings, i work with ISP, we host email service for almost 500+ companies and 200+ mail servers relay through my smart host. i implemented something that when our smart host would become blacklisted. It will automatic switch to next available smart host (which is ready sitting). that mean it will start relaying message through another smart host automatically. i think i

Greetings Dear Friends, I am seeking assistance from Apache experts friends. i recently installed cacti Graphing Solution. The main Cacti folder exist under "/var/www/html/cacti" and we all knows that default DocumentRoot under CentOS is DocumentRoot "/var/www/html" Following is Virtual Virtual Host under "conf.d" Alias /cacti /var/www/html/cacti/ <Directory

Greetings Dear Friends ! i have Postfix Running On CentOS 6.2 x86_64, TLS/SASL is already configured and working. Can anyone please assist me how to configure Postfix to listen and accept TLS connections on smtp:465? Thanks / Regards Prabhpal S. Mavi

Greetings Dear All, i am having difficulty o understand of the following log on CentOS_6.2 x86_64. i tried google it, but could not get any result at all. is anyone has come across & solve it? any help or suggestion would be highly appreciated Log: in /var/log/messages Apr 4 10:23:15 jet qpidd[2265]: 2012-04-04 10:23:15 notice SSL plugin not enabled, you must set --ssl-cert-db to enable

Dear Friends Greetings, i am CentOS User for some years now, have installed and configured squirrelmail number of times without issues. but this time it is on CentOS 6.2 x64 - i see very ugly login interface. of squirrelmail, i wish to mention that the package was installed from epelrepo becuse it is not available on centos or rpmforge repo either. i can login also, after login this is how i

-----Original Message----- From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Hal Wigoda Sent: Wednesday, January 18, 2017 1:18 PM To: CentOS mailing list Subject: Re: [CentOS] Test No. On Wed, Jan 18, 2017 at 12:11 PM, TE Dukes <tdukes at palmettoshopper.com> wrote: > Is it working? > > _______________________________________________ > CentOS mailing list >

Dear Friends, i have setup SPF alright, postfix is performing check as well (results below), but even if there is no SPF record exist for a domain, message is still accepted. how can i set the reject action, if no SPF available. May 3 16:11:14 titan postfix/policy-spf[5353]: : SPF none (No applicable sender policy available): Envelope-from: somedomain.com Prabh S. Mavi

Dear All Greetings, i am seeking help from guys with mysql knowledge. i can see lot of these files in mysql directory. And they are eventually filling up the space on the server. what these files are? some exists with very old time stamps. such as February 2012. can these be deleted? This Number Starts From -----------------------mysql-bin.000001 -rw-rw---- 1 mysql mysql 159M Apr 25 12:24

Whenever an email is sent via ActionMailer, and the recipient is using Outlook 2003 (with SP2 installed), the e-mail is getting put in the junk e-mail folder. Since Outlook doesn''t give a reason it was tagged as junk, it''s hard to determine what to change. I''ve compared the message headers of the "junk" mail and a valid email sent through Outlook, and the

Your spf record is broken: dovecot.org. 39942 IN TXT "v=spf1 a -all" -- Jim Flowers <jflowers at ezo.net> -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

I am inquiring about how to setup a proper SPF record. I know there are SPF wizards/generators available but each seem to have a different "opinion" of what should be included and what should not be included. Let me give you a scenario of my setup, and hopefully someone can help me out. My domain is: test.com My mailserver hostname is: mail.host.com which also has a MATCHING PTR

Say someone has setup spf for his domain and sends an email to a user that has in roundcube enabled the sieve forward. If the message is forwarded without altering the message headers, this could result in a message being blocked or not relayed, because sending hosts ip, is not in the spf of the from: domain. Possible solutions are: - add option if enabled, it replaces the From: with that

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Over the past weekend, I added SPF screening on the MTA at shorewall.net. SPF is a mechanism for a domain to use DNS to publish a list of those IP addresses that are used to send legitimate email from that domain. A receiving MTA can use that published information to determine if email from a domain is being sent through an MTA belonging to that

Greetings Dear CentOS List Guys i have some specific requirement but at this point i only with to know if the following is possible. 1.) CENTOS Machine Acting as Router 2.) Machine is part of 10 VlANs Using 10 local interfaces Is it possible that i can identify the source traffic and forward it to the specific interface. i.e. Remote packet coming from 192.168.21.0 should be forward to

Hello Dovecot gurus, I've set up SPF checking on my postfix gateway and have confirmed that messages from domains set with hard fails that don't come from a good sender are rejected outright. Messages from domains set with a softfail that come from bad sources are tagged in the message header with "Softfail (domain owner discourages use of this host)", but end up in the