To provide added flexibility to spam filtering scanning conditions, IMSVA provides the following lists:
Approved sender list: Prevents IMSVA from identifying email messages from senders in this list as spam.
Blocked sender list: Forces IMSVA to identify email messages from senders in this list as spam.
Configure the lists when you select spam scanning conditions.
To configure the approved or blocked sender lists:
Select the check box next to Approved sender list or Blocked sender list.
To add addresses manually, do the following:
Next to Email address, type the address. To add multiple addresses, use the asterisk (*) wildcard.
Click Add. The address appears in the list.
To import an address group from a file on a local host to the IMSVA server, do the following:
Click Browse and locate the file. A dialog box appears.
If addresses are already in the list, choose whether to merge them or overwrite them with the imported list.
To export an address group as a file on the IMSVA server, do the following:
Click Export. A Save dialog box appears.
Specify a name for the file and a location to save the file.
Click Save. The file saves to the location and a dialog appears.
Specifying Scanning Conditions
Selecting Scanning Conditions for Spam
Configuring Spam Text Exemption Rules
Selecting Scanning Conditions for Attachments
Selecting Scanning Conditions for Message Size
Using the Keyword & Expression List
Configuring an Expression
Selecting Scanning Conditions for Number of Recipients
Setting Scanning Conditions for Message Arrival Time