GroupWise Spam Filtering

Spam filtering is not an exact science, especially when you consider that spammers are constantly modifying their mailings in an attempt to circumvent spam filters. CED's GroupWise spam filtering works in the same manner as most major spam filters -- various characteristics of incoming emails are assigned point values, and emails with point totals that exceed some set limit are filtered out.

Using this method, many emails are clearly identified as being spam (by containing characteristics or phrases that are assigned high point values -- you know what they are). But some email may receive point totals that only allow the system to indicate they are "probably" spam. Filtering messages in this grey area will stop a lot of spam, but may also filter out the occasional legitimate email.

For instance, let's say an incoming email receives 3 points for having the header "Work from home," 1 point for containing "no credit" in the body of the email, and 2.5 points for originating from a mail domain known for being used by spammers, for a total of 6.5 points. If the filtering point is set to 6, this email would get filtered, which would be the proper thing to do if it's a typical 'work from home/build your credit' spam. However, it's possible that you just used your freemail.com account to tell your teaching assistant that you'll be working from home today, and could she contact the students who received no credit for their participation in last week's psychology experiment.

To avoid filtering out these false positives, mail that the system identifies as "probably" but not "definitely" spam will be tagged with a s-p-a-m header and passed along to the recipient. A network roll out will update the GroupWise Client for Windows so that it automatically filters these messages into a spam folder in the recipient's mail box so he or she can quickly look through them for legitimate emails before deleting them.

However, folks who normally access their GroupWise mail through WebAccess, the old GroupWise for Mac Client or the cross platform Java Client will need to set up their own spam folder and rule by following the instructions below. Instructions for the GroupWise Windows Client are also included in case  the automatic rollout misses some.




GroupWise WebAccess

  
   Create the Folder

Select Add Folder (located above the globe with your name)Mail Folders
Select the button next to your name, name the folder Gee Whiz Spam and click OK

   Create the Rule

Select Options (at the top center of the browser window)
In the Options Window select Rules
Select Move to folder from the Type menu
Click Create
In the first menu select Subject
In the second menu select Contains
In the field type s-p-a-m (with hyphens)
Under 'Define Action - Select the destination folder,' select your Gee Whiz Spam folder





GroupWise 5.2 Client for Classic Mac


   Create the Folder

Click on the globe with your name next to it
Under the File menu select New Folder
Name the folder Gee Whiz Spam

   Create the Rule

Under the Tools menu select Rules...
Click Create...
Give the rule a clever name like Gee Whiz Spam Rule
'When event is' should be set to New Item
'And items are' should be set to Received
Under 'Item Types' check Mail
Click Define Conditions...
Select Subject from the first menu
Select Contains from the second menu
In the text field type s-p-a-m (with hyphens)
Click OK and Save your changes if asked
Select Move to folder from the Add Action menu
Select your Gee Whiz Spam folder
Close the rule and Save your changes if asked
In the Rules window, make sure the new rule is checked. Highlight it and click Run




GroupWise Cross Platform Java Client

   Create the Folder

Click on icon of a person with your name next to it
Under the File menu select New Folder. Please note, GroupWise may appear to freeze or hang at this point; be patient and after about a minute the New Folder window will appear
Name the folder Gee Whiz Spam

   Create the Rule

Under the Tools menu select Rules
Click New...
Select Move to folder from the Rule type menu
Name the rule Gee Whiz Spam Rule
Under 'Define Optional Conditions' select Subject from the first menu
Select Contains from the second menu
In the text field type s-p-a-m (with hyphens)
Under 'Define Action (Select the destination folder)' select your Gee Whiz Spam folder
Click OK
Make sure the rule is checked, then Close




GroupWise 6/6.5 Client for Windows

   Create the Folder

Click on the globe with your name next to it
Under the File menu select New, then Folder...
Name the folder Gee Whiz Spam

   Create the Rule

Under the Tools menu select Rules...
Click Create...
Give the rule a clever name like Gee Whiz Spam Rule
'When event is' should be set to New Item
'And items are' should be set to Received
Under 'Item Types' check Mail
Click Define Conditions...
Select Subject from the first menu
Select Contains from the second menu
In the text field type s-p-a-m (with hyphens)
Click OK and Save your changes if asked
Select Move to folder from the Add Action menu
Put a check in the box next to your Gee Whiz Spam folder
Close the rule and Save your changes if asked
In the Rules window, make sure the new rule is checked.





 
Last Modified    January 10, 2008
Labs Home| College of Education | NC State
Poe Hall Help Desk phone number - 515-1760
ced_help@ncsu.edu