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<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'>Hi<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'>We are planning to buy
new hardware to our Mailscanner system. Today we have two P4 2<span
class=GramE>,2</span> GHz with 512 MB memory and normal 200 GB IDE harddisk
drives. We are only running Mailscanner with all the modules and F-prot
antivirus on these servers. Normally we handle 25 to 35 k with mails everyday
without any problem. The servers are located on two different locations in </span></font><st1:country-region><st1:place><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black;mso-no-proof:yes'>Norway</span></font></st1:place></st1:country-region><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black;mso-no-proof:yes'> and host around 1000 domains together. It is 500
with each server as primary MX and the other as secondary. This system is
working very well, if one server is down the other one is taking all the mail
and normally it is not more then 4.00 in load on the server and 2 minute mail queue.
We are running everything on FreeBSD 5.2 and Postfix.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'>What we have seen more
and more often is that we (or our customers) are getting flooded by spam.
Yesterday we got almost 1 000 000 spam messages from more then 50 000
IP addresses. This is a big problem and our servers are working and working but
it <span class=GramE>take</span> long time to process everything. We normally
stop mail with <span class=SpellE>header_check</span> in postfix when this
happen, but this time we know that it also was coming was very important for
the customer so we couldn’t stop all the mail for this domain buy <span
class=SpellE>header_check</span>.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'>Lately we have been
using many Dual AMD <span class=SpellE>Optiron</span> servers that <span
class=GramE>works</span> very well on many things, but we have also some
problems with some applications like <span class=SpellE>frontpage</span> extension
and some <span class=SpellE>PHP</span> accelerators. Have any body experience
with FreeBSD and <span class=SpellE>Mailscanner</span> on amd64 <span
class=GramE>systems ?</span> And where should we put the money on the hardware.
Disk, memory or <span class=GramE>CPU ?</span> I’m interested to hear
from other that face the same problem, how do you solve <span class=GramE>it ?</span><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'>Best regards<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black;mso-no-proof:yes'>Egil Fujikawa Nes<br>
<br>
WebDeal AS - Teknologiveien 22 - 2815 Gjøvik - NORWAY<br>
<br>
Phone: +47 61 13 16 50 - Fax: +47 61 13 16 51<br>
E-mail: <a href="mailto:post@webdeal.no">post@webdeal.no</a> - URL: <a
href="http://www.webdeal.no/">www.webdeal.no</a><br style='mso-special-character:
line-break'>
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