Spam Prevention Questions and Answers

Recent IT Questions

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Spam

One of our users is receiving endless spam. From: always has a name (which changes with each new spam message) followed by our users email address. eg Corrie Smith <mailto: tomjones@mycompany.xyz>. The next spam message will be from Jack Jones <mailto: tomjones@mycompany.xyz>. And so...

asked by Umdloti

  15 pts.

Anti Spam for Exchange

Im currently using Antigen for my Anti Spam.However it is expensive so im planning to replace it.Do you have any recommended best anti spam for exchange which is not so pricey?

View Answer   |  Jun 23 2009  5:43 AM GMT
Exchange anti-spam, Spam prevention, Microsoft Antigen
asked by Jessbase1

  45 pts.

Bulk Junk Emails in Outlook

I am a non-IT staff but I am with IT background. Here is a scenario of the problem, hope to get the appropriate solution. There was a company and each staffs had a different account. But now it is merged with another company. The problem is all the emails are received in one email that belongs to...

View Answer   |  Jun 3 2009  7:42 AM GMT
Junk email, Bulk Junk, Spam prevention
asked by Mallag10

  135 pts.

Cisco ASA 5505 Limit IP that can send mail to the Internal network

We have a spam blocker that sits on the Internet and forwards clean mail to our Exchange server. The MX record points to this IP, but we are still getting a lot of spam that never passes through our spam blocker. I have confirmed that it is not an internal spambot. Question: How do I configure the...

View Answer   |  May 8 2009  3:10 AM GMT
Cisco ASA 5505, Spam prevention, MX record
asked by Edctech

  45 pts.

Email Security - Verify Sender

An email was sent to some of our users and the sender appears to be one of our company’s users and he didn’t send it because it shows on our gateway filter. Emails between our company’s users are handled by exchange itself. After checking the filter gateway the message ID =...

asked by Maryam82

  100 pts.

Spam prevention on Exchange 2003

Dear Mr. Moderator, I have been given the task and full responsibliity to Mange my Excahnge Server 2003, but serving as an Administrator for Less than a month i notice receiving spams mail at in my own name eg. from:jhenry@mydomain.com to:jhenry@mydomain.com. I need your advise on how to resolve...

View Answer   |  Feb 15 2009  4:47 PM GMT
Anti-spam, Exchange spam filters, Anti-spam filters
asked by Dboakai

  15 pts.

Spam prevention

These spams send email from user mail to him (spam himself) So the user receive message say Not I have kaspersky anti spam with last update and kasperky anti-viruses last update Delivery Failure Report was not delivered to: xxx@mydomainname.xx because: Host 127.0.0.1[127.0.0.1] said: 550 5.7.1...

View Answer   |  Dec 4 2008  7:59 AM GMT
Kaspersky, Anti-spam, Spam
asked by Mizomotaz

  40 pts.

Filtering Double-Byte Characters for spam

I've been getting a fair amount of spam in Chinese or Japanese, and the filters I've got don't catch most of it. Does anyone know how to set up an Outlook 2003 filter to catch these double-tyte characters as a class? Since I don't read any language with double-byte characters, I figure it's safe...

View Answer   |  Jul 20 2008  11:23 PM GMT
Outlook, Spam filters, Outlook 2003
asked by Bobkberg

  895 pts.

Refusing Exchange email without generating NDRs

The environment: Exchange Server 2003 running on Windows Server 2003. A few months back we sold a division with the majority of the HQ headcount. Part of the sale agreement required us to maintain the ability of existing customers to send to my mail server (user@sellers.domain.com) and have...

View Answer   |  Jul 2 2008  3:31 AM GMT
Windows Server 2003, Exchange 2003, Email management
asked by Pet geek

  100 pts.

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