<div dir="ltr">Hi <div style>Check your mail queues for signs huge number of mails coming from your network that your server is relaying. it could be another mail server or a compromised PC that is sending out the spam. </div>

<div style>You need to remove the offending machine, ensure the sending has stopped, then request the  RBL(s) that have blacklisted you to remove your server from the list. Check if it is only your server in the black list or the entire IP subnet</div>

<div style>You may also want to be vigilant on what your users are sending out. </div><div style>Finally, also check your server to ensure that its not an open relay</div></div><div class="gmail_extra"><br clear="all"><div>

Raymond Macharia<div><font color="#d87600" face="anivers-1, anivers-2, sans-serif"><br></font></div></div>
<br><br><div class="gmail_quote">On Tue, Jun 18, 2013 at 2:34 PM, Kwas Lee <span dir="ltr"><<a href="mailto:leekwas@yahoo.com" target="_blank">leekwas@yahoo.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

<div><div style="font-size:12pt;font-family:times new roman,new york,times,serif"><div>Hello Team</div><div><br></div><div style="font-style:normal;font-size:16px;background-color:transparent;font-family:times new roman,new york,times,serif">

My server has been blacklisted to <span><span>UCEPROTECTL1,</span></span><span><span>BACKSCATTERER,</span></span><span><span>SORBS-SPAM and </span></span><span><span>MAILSPIKE-BL, am using atmail7 installed on centos 5.5 , the spamassasing is working fine</span></span><span><span>. In my config file .. on the RBLSERVER. i configured the following dnslist_domain<br>

</span></span></div><div style="font-style:normal;font-size:16px;background-color:transparent;font-family:times new roman,new york,times,serif"><br><span><span></span></span></div><div style="font-style:normal;font-size:16px;background-color:transparent;font-family:times new roman,new york,times,serif">

<span><span><RBLSERVER><br>deny    message       = Rejected message because $sender_host_address is in a black list at $dnslist_domain<br>hosts = !+relay_from_hosts<br>dnslists = pbl.spamhaus.org:bl.spamcop.net:sbl.spamhaus.org:cbl.abuseat.org:sbl-xbl.spamhaus.org:zen.spamhaus.org:combined.njabl.org:list.dsbl.org:rbl.triumf.ca:rbl.snark.net:rbl.firstbase.com:virbl.dnsbl.bit.nl:korea.services.net:dsn.rfc-ignorant.org:rhsbl.ahbl.org:dnsbl.sorbs.net:bl.mailspike.net:blackholes.mail-abuse.org:p<a href="http://sbl.surriel.com" target="_blank">sbl.surriel.com</a></span></span></div>

<div style="font-style:normal;font-size:16px;background-color:transparent;font-family:times new roman,new york,times,serif"><br></div><div style="font-style:normal;font-size:16px;background-color:transparent;font-family:times new roman,new york,times,serif">

<br><span><span></span></span></div><div style="font-style:normal;font-size:16px;background-color:transparent;font-family:times new roman,new york,times,serif"><span><span></span></span><br><span><span></span></span></div>

<div style="font-style:normal;font-size:16px;background-color:transparent;font-family:times new roman,new york,times,serif"><span><span>Could someone please advice..<br></span></span></div><table width="88" height="26"><tbody><tr>

<td></td><td><span></span></td></tr></tbody></table></div></div><br>_______________________________________________<br>
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