change your port

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change your port

Postby lannaheim » Wed Jul 22, 2009 6:02 am

Here is the message one of my clients received"
Our mail server administrators have reported that the email blocks are not
coming from our servers.
They have confirmed that your IP address 68.167.52.130, is listed on several
blacklisting sites.
We have checked with a few of these sites, and they have received spam type
emails, as recently as two days ago.
They have reported receiving emails infected with, or NATting for a computer
infected with a high volume spam sending trojan - it is participating or
facilitating a botnet sending spam or spreading virus/spam trojans.
Please scan and run the latest anti-virus programs on all your LAN devices.
You can check the site http://www.mxtoolbox.com/blacklists.aspx for further
testing on your IP addresses.
Please confirm your scan results with Covad after you have been able to
clear your LAN equipment.



They want us to stop using port 25. Is this complicated? It is small Windows 2000 network, nothing fancy, the good old stuff before active direcrory (which I am sure many of you use and like) We also employ a Sonic Wall, but they have been of no help in this matter.

Turned out there were a few viruses and things that had passed the incoming Norton Corporate, but which showed up on a full scan. Those I used to do randomly when I had an opportunity -- the user would be away. Malware programs turned up more. (What can you do with the kids these days!?)

What should I do to follow the non port 25 protocol in MS product? Or would it be something I change in my webserver? Or Firewall (Sonic Wall)? I know that I have changed the numbers many times for different apps, but this is critical.

It's a 2000 network running about fifteen XP PCs , all running Symantec Corporate AV, frequently washed by Malwarebytes and more.
Outside of a dog, a book is man's best friend. Inside a dog, it's too dark to read.
--- Groucho Marx

A member of Folding Team number 33258 for a cure for PARKINSONS DISEASE
lannaheim
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