0
votes
0answers
16 views

SpamAssassin keeps crashing during cleanup of child pid due to SIGCHLD: interrupted, signal 2 (0002)

I am running SpamAssassin on an Ubuntu Server with a quad-core processor and 7.5GB RAM. I am running a Mail Server on a separate Windows Machine and this Mail Server passes messages to the ...
-1
votes
2answers
121 views

Postfix is Sending Spam [duplicate]

I have an Ubuntu 12.04 server, hosted on AWS, that powers a dozen WordPress installations using Nginx and php5-fpm. The problem just began one day. My server was down. Panic! Whenever I turned it on ...
1
vote
1answer
36 views

How to solve gmail spam filter issue

We have a problem when sending emails to "gmail.com" domain. All of our emails end up in spam folder. We do not send spam or bulk emails, so I would like to know is there a way to solve this issue. ...
1
vote
0answers
42 views

How to professionally handle spam / abuse complaints as an ISP [closed]

Introduction story to have a base and not some sort of meta-question I am handling some spam cases where our email addresses got bought or collected somehow by some marketing agencies, from which we ...
0
votes
0answers
133 views

DKIM SPF passes but mail goes to Spam Received: (from abc@localhost)

I am facing an issue with the DKIM setup. We are sending newsletters which are going to spam in gmail. The dkim & spf passes. Even the reverse dns is setup properly. Below is a copy of mail ...
0
votes
1answer
210 views

dkim-milter appears not to be signing my emails correctly in VirtualMin

I have a VPS that I had a fresh install of CentOS 6 on it and then I installed virtualmin on it and we've been great for a few months. I've been hosting a handful of domains from there and on one of ...
0
votes
0answers
147 views

Server is being used to send spam email via sendmail

When I run sudo tail -f /var/log/mail.log I can see a number of 'live' entries appearing such as Jun 6 00:40:03 ks393391 sm-msp-queue[2641]: r55MV0l1001642: to=ledbpw@gmail.com, ctladdr=www-data ...
1
vote
0answers
40 views

Uncontrolled spam sent from server [duplicate]

Hi I have shared hosting on a UK2 server that got suspended again. They claim that my account is sending SPAM messages but the problem is that I can't trace those from the information they've given me ...
1
vote
3answers
841 views

How to block this URL pattern in Varnish VCL?

My website is getting badly hit by spambots and scrappers, I am using Cloudflare but the problem still remains there. The problem is spambots accessing non-existing urls causing a lot of load to my ...
31
votes
4answers
3k views

Is greylisting still an efficient method for preventing spam?

I've used greylisting on my servers for many years, but I don't know how effective it is nowadays. Is it still good for fighting spam in 2012? Or is the typical spammer MTA capable of resending ...
65
votes
9answers
18k views

How to stop people from using my domain to send spam? [duplicate]

I receive Mailer Daemon messages saying certain emails fail. My domain is itaccess.org which is administered by Google apps. Is there any way I can identify who is sending emails from my domain, and ...
1
vote
1answer
99 views

Tracing of spam sender

I have a mail server using CenOs 5 as Os and postfix as an MTA. My mail server is used for sending mails of clients subscribed to send mail from my server.The problem is that some of my clients are ...
0
votes
2answers
508 views

SpamAssassin sending legit emails to spam, despite sender being whitelist

I can not for the life of me figure out why emails from a "white-listed" sender are still getting very high scores from SpamAssassin and not being delivered. The email headers are: From ...
-1
votes
1answer
90 views

every email marked as SPAM or not even delivered? [closed]

I am having a very serious problem! I registered the domain http://codepigeon.com a while back (2 months) and have dev. an app to easily make changes to ones source code across multiple webpages or ...
-3
votes
1answer
336 views

Email header analysis

I have an email header which is showing the following information, which i believe is faked. The mail purports to be from a gmail account but I'm not sure if this is the case. Ordinarily you read the ...
5
votes
2answers
346 views

97% of emails reaching IronPort/Domino are Spam

We have a Domino mail server protected by Iron Port (v7.1.5 I think). Iron Port reports an average 96%-97% of emails are stopped by reputation filtering, and around 3% of emails are clean messages. ...
1
vote
2answers
128 views

SBS Email Outbreak

I have a client that is running SBS 2003 Std. and they have some sort of mass mailer that is spamming mail. We are running the most current defs. of Vipre anti-virus, we are not a setup as a relay, ...
1
vote
1answer
82 views

Temporary E-mail Addresses in Business

I'm a big fan of services like mailnull which allow users to give a temporary e-mail address to prevent spam. I'd like to give something like this to my users. Does anyone know of any solutions ...
0
votes
2answers
82 views

Blocking spam from free e-mail providers

I'm having a bit of an issue with a recent spam wave on my network. We're using a variety of e-mail checks that have been quite successful thus far, but these e-mails are presenting a problem. They ...
3
votes
4answers
558 views

Are 10.10.0.3 and 10.10.0.4 IP's for spammers

I have a site that is getting bombarded by requests from 10.10.0.3 and 10.10.0.4. I couldn't find where these servers are. What is the best way to regulate this? I could just deny those IP's but I ...
0
votes
1answer
347 views

Tracking down spam email source account in cPanel WHM

Given a spam email header sent from a cPanel WHM server, is there a way to track down under which cPanel account it was sent from?