Spam Is Being Sent From My Server!

Apr 7, 2008

Have any of your seen anything like this before?

Someone is somehow sending spam via my server.

Looking at /var/log/exim_mainlog I can see many entries like the following:

2008-04-07 21:10:43 1Jixfv-0006ad-4Y [= [] H=smtp.inet.fi [192.89.123.192] P=esmtp S=4192 id=I81c2X5ll000c597d@smtpgw.lapit.fi
2008-04-07 21:10:43 1Jixfv-0006ad-4Y =] info [bot@dole.ie] R=virtual_user T=virtual_userdelivery
2008-04-07 21:10:43 1Jixfv-0006ad-4Y Completed

So it looks like this is an e-mail being sent to bot@dole.ie

However when I look at my mail I can see the mails are being sent FROM bot@dole.ie. For example:

Sorry, but Lyris ListManager did not find your email address
-] "bot@dole.ie"

listed as a member of techno-l.

Only members of techno-l are allowed to contribute messages.

Because Lyris ListManager could not confirm that you are a member of techno-l, your message was not accepted.

---
Return-Path: [bot@dole.ie]
Received: from mail.reginamater.com ([201.231.192.60]) by listserver.knowledgeexpress.com with SMTP (Lyris ListManager WIN32 version 8.9a); Mon, 07 Apr 2008 16:01:23 -0500
Message-ID: [000501c898ea$068d922e$f5014499@bhudl]
From: "gun mella" [bot@dole.ie]
To: [techno-l@techno-l.org]
Subject: Don't pay too much for your drugs. Buy from us.
Date: Mon, 07 Apr 2008 18:15:12 +0000
MIME-Version: 1.0
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2900.3138
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198

4 free pills with every order
[url]
...

There are lots of bounced e-mails being sent back to me.

Does anyone know how I can check to see what's spending the spam or how to stop it?

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Plesk 11.x / Windows :: Move Spam To Spam Folder Not Available?

Oct 17, 2013

Microsoft Windows Server 2008 R2 Service Pack 1
Panel version 11.0.9 Update #59, last updated at Oct 3, 2013 02:06 AM
MailEnable version 5

I see in the plesk documentation that the screen to enable SPAM filtering for an individual there is an option to "Move spam to the Spam folder". I don't see that option so I am wondering if it is only available on some versions of Plesk, or in combination with certain mail servers. How to make that option available?

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I've looked in the mail queue and haven't found any of the sent spam mails in there (or bounces from them). I am getting bounces into horde that were apparently sent from me.

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how to best deal with email spam.

Here is what's up...

I recently got a dedicated server with The Planet. WHM/Cpanel...

I am a designer and starting to host my clients. So far i've setup about 5 different clients and everyone says the same thing...

Since they've switched to my server the email spam they get to their emails is out of control.

I asked The Planet for help and they said to make sure some spam filters were automatically checked for each account in my WHM and in their unique cpanel accounts, and they are but it hasnt helped. They also have a spam service but i do not want to pay any more per month than i already am.

What would cause this to be so bad versus my clients old servers?

Secondly, what open source solutions are there out there and who is the best to hire to install them on my server?

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My problem is that I have contacted my server provider and support for the scripts I'm running and everyone is saying its the other persons fault. My server provider is saying everything is up to date and it must be a software exploit on one of my scripts, and the support team from my software is saying its not them that its the server.

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I received many email spam recently, with the sender address from my own server.
Eg.

my domain = www.shashinki.com
email spam that I received = shop@shashinki.com which is being sent to my own email address of shop@shashinki.com. Yes, the sender is my own email address account.

I checked using gmail and the sender is from my own server IP address and the sender's email address seems to be valid and is from my own email account.

I have changed the password of my email address, added SPF to my email system...etc. I have done all that I can think of, but I still get the same spam emails.

What can I do and what should I do? I got really tired of this and I am worried that my server is being used to send spams to others.

My server is with LayeredTech, unmanaged server, so I dont have a manager to help me.

Hope to get some insight and help from sifus here...

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Looking at the numbers I suspect we could comfortably have way more accounts per server if we could deal with spam better.

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Today data center mailed us and told some one is sending spam from our server.

The copy of spam mail they give us is below

Quote:

Return-Path: <a...@aliativa.com>
Received: from server10.hosthat.com (server10.hosthat.com [65.98.61.138])
by mta2.spin.it (Postfix) with SMTP id B06FE14AD6
for <(MUNGED)>; Sun, 4 Feb 2007 07:43:42 +0100 (CET)
Received: from ouwd (78.181.146.18)
by server10.hosthat.com; Sun, 4 Feb 2007 06:43:47 -0000
Date: Sun, 4 Feb 2007 06:43:47 -0000
From: =?iso-8859-5?B?RGF2aXMgS2V5cw==?= <a...@aliativa.com>
X-Mailer: The Bat! (v2.01)
Reply-To: =?iso-8859-5?B?YWRtaW4=?= <a...@aliativa.com>
X-Priority: 3 (Normal)
Message-ID: <(MUNGED)@aliativa.com>
To: (MUNGED) <(MUNGED)>
Subject: =?iso-8859-5?B?aW52ZXN0IHRvIGFsaWF0aXZh?=
=?iso-8859-5?B?LmNvbQ==?=
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="----------(MUNGED)"

------------(MUNGED)
Content-Type: text/plain; charset=iso-8859-5
Content-Transfer-Encoding: 8bit

Aliativa Investments philosophy is underpinned by two brilliant rules.

* We should invest our clients' monies with the same care as though it were our money.
* We are doing our best for the every our investor.

Register now: http://www.aliativa.com/index.php
------------(MUNGED)--

As you can see there is no account info regarding who send spam mail.

In server phpsuexec is enabled.

In Tweak Settings, "Track the origin of messages sent though the mail server by adding the X-Source headers (exim 4.34+ required)" is enabled.

The spamer domain aliativa.com (why no one take the spamer down ?) is not hosted by us. But found following in exim_mainlog

Quote:

2007-02-04 06:27:11 1HDaq9-0007nb-Oc <= support@aliativa.com H=localhost (server10.hosthat.com) [127.0.0.1] P=smtp S=1378 id=008f01c43f8b$3ccd8848$0b56efd5@tkpdwifh
2007-02-04 06:27:19 1HDaq9-0007nb-Oc ** 00032rc@golden.ripco.com R=fail_remote_domains: unrouteable mail domain "golden.ripco.com"
2007-02-04 06:27:19 1HDaqN-0007oe-8c <= <> R=1HDaq9-0007nb-Oc U=mailnull P=local S=2238

2007-02-04 06:27:13 1HDaqB-0007nc-3s <= admin@aliativa.com H=localhost (server10.hosthat.com) [127.0.0.1] P=smtp S=1187 id=915817196.20060825223219@aliativa.com
2007-02-04 06:27:16 1HDaqB-0007nc-3s ** 000iskc@golden.ripco.com R=fail_remote_domains: unrouteable mail domain "golden.ripco.com"
2007-02-04 06:27:16 1HDaqK-0007ob-UA <= <> R=1HDaqB-0007nc-3s U=mailnull P=local S=2041

Anyone know how he send SPAM ? Using SMTP from localhost ? Why mail header do not include anything about who send spam?

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Do you think postfix is a better solution? The server is used by me only. I even won't connect to the server to sendmail. I use web mail to check email in the server.

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Exim server - being used to relay spam?

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I turned off mailscanner and sendmail while I typed this and server load went to .08.

I'm going to switch (dedicated) servers to a new provider (for reasons above plus a few others) which will include managed service from the server provider as well.

There are only a few programs that need to run on this server. VBulletin is the main concern.

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Quote:

--------------------- postfix Begin ------------------------

17999281 bytes transferred
2460 messages sent
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Server specifications:

Cent OS 4
Control panel: directadmin
Dual-Core AMD Opteron(tm) Processor 2214 HE
1GB RAM
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Apache 1.3.39
MySQL 5.0.37
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