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Hello i have this longterm issue which im unable to solve, i think this is quite simple issue, i hope you may know the cause It is on CentOS Redhat ...
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- 03-07-2014 #1
Emails sent from linux server are rejected by recipient
It is on CentOS Redhat server with qmail installed.
[root@*** /]# service qmail status
[root@*** /]# service qmail start
[root@*** /]# ps aux | grep mail
qmails 1688 0.0 0.0 2020 488 ? S 10:01 0:00 qmail-send
qmaill 1694 0.0 0.0 1768 480 ? S 10:01 0:00 splogger qmail
root 1695 0.0 0.0 1780 372 ? S 10:01 0:00 qmail-lspawn |preline procmail
qmailr 1696 0.0 0.0 1776 372 ? S 10:01 0:00 qmail-rspawn
qmailq 1697 0.0 0.0 1760 352 ? S 10:01 0:00 qmail-clean
root 3137 0.0 0.0 1948 508 pts/0 R+ 10:11 0:00 grep mail[root@*** /]# tail -n 100 /var/log/maillog
Apr 4 18:33:11 test sendmail: alias database /etc/aliases rebuilt by root
Apr 4 18:33:11 test sendmail: /etc/aliases: 76 aliases, longest 10 bytes, 765 bytes total
Apr 4 18:33:11 test sendmail: starting daemon (8.13.: SMTP+queueing@01:00:00
Apr 4 18:33:11 test sm-msp-queue: starting daemon (8.13.: queueing@01:00:00
I tried to log the email account in webmail
I see all the messages I tried to send like:
Connected to **remoteiphere** but sender was rejected.
Remote host said: 550 SC-001 (SNT0-MC3-F45) Unfortunately, messages from **myserverip** weren't sent. Please contact your Internet service provider since part of their network is on our block list. You can also refer your provider to Sign In.
Hi. This is the qmail-send program at mail.vpshosteddomain.com.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.
Connected to 126.96.36.199 but sender was rejected.
Remote host said: 550 SC-001 (BAY0-MC1-F59) Unfortunately, messages from MYSERVERIP weren't sent. Please contact your Internet service provider since part of their network is on our block list. You can also refer your provider to Troubleshooting.
--- Below this line is a copy of the message.
Received: (qmail 3402 invoked by uid 0); 7 Mar 2014 15:17:45 -0000
Received: from unknown (HELO MYSERVERIP) (email@example.com@MYSERVERIP)
by MYSERVERIP with ESMTPA; 7 Mar 2014 15:17:45 -0000
Date: Fri, 7 Mar 2014 10:17:45 -0500
From: MyName <firstname.lastname@example.org>
Subject: Password recovery request
X-Mailer: PHPMailer 5.2.4 (https://github.com/Synchro/PHPMailer/)
Content-Type: text/plain; charset=UTF-8
You have recently requested a password recovery on mysite.com
To request a new password for your account visit the following page:
If you have not requested this email, please ignore it.
The sender email account exist on a VPS.
I checked VPS ip against mail blacklists and its NOT listed except one v4bl.org.
User and password not set, continuing without authentication.
188.8.131.52 does not like recipient.
Remote host said: 550 5.1.1 <*@abv.bg>: Recipient address rejected: User unknown in virtual mailbox table
Giving up on 184.108.40.206."Avoid the Gates of Hell. Use Linux affordable VPS."
- 03-08-2014 #2
- Join Date
- Apr 2009
- I can be found either 40 miles west of Chicago, in Chicago, or in a galaxy far, far away.
Just a guess...
Your server is not internet accessible (behind your router/firewall), so the receivers cannot verify that you are a "real" mail server. You might be able to fix this by creating a hole/tunnel through your firewall for the necessary port(s).Sometimes, real fast is almost as good as real time.
Just remember, Semper Gumbi - always be flexible!
- 03-08-2014 #3Please contact your Internet service provider since part of their network is on our block list.