User Guide - Kaspersky Lab

184 Kaspersky Internet Security 7.0
defines the likelihood that an email will be classified as spam. The default value
for the spam factor is 80%. The email will be marked as spam if the sum of the
likelihoods for all additional factors exceeds 100%.
Spam could be empty e-mails (no subject or body), e-mails containing links to
images or with imbedded images, with text that matches the background color, or
text in a very small font size. Spam can also be e-mails with invisible characters
(the text matches the background color), e-mails containing hidden elements (the
elements are not displayed at all), or incorrect html tags, as well as e-mails
containing scripts (a series of instructions executed when the user opens the email).
If you enable filtration for “messages not addressed to me,” you must specify
your trusted addresses in the window that opens by clicking My addresses. The
recipient’s address will be checked during the scan. If it does not match any of
the addresses on your list, the message will be classified as spam.
An address list may be created and edited in the My Email Addresses window
by clicking Add, Edit, or Delete.
To exclude e-mails forwarded within the intranet (for example, corporate e-mail)
from the spam scan, check Do not check Microsoft Exchange Server
native messages mail. Note that e-mails will be considered internal mail if all the
computers on the network use Microsoft Office Outlook as their mail client, and if
the user e-mail boxes are located on one Exchange server, or these servers
must be connected with X400 connectors. For Anti-Spam to analyze these emails,
deselect the checkbox.
13.3.6. Mail Dispatcher
Warning!
Mail Dispatcher is only available if you receive email via POP3 protocol.
Mail Dispatcher is designed for viewing the list of email messages on the server
without downloading them to your computer. This enables you to refuse to
accept messages, saving time and money when working with email and reducing
the likelihood of downloading spam and viruses to your computer.
Mail Dispatcher opens if Open Mail Dispatcher when receiving email is
checked in the Anti-Spam configuration dialog.
To delete emails from the server without downloading them onto your computer:
check the boxes on the left of the emails that you want to delete, and click
the Delete button. The emails checked with be deleted from the server.
The rest of your email will be downloaded to your computer after you
close the Mail Dispatcher window.