Kaspersky PURE User Guide - Kaspersky Lab

U S E R G U I D E2. In the top part of the window, click the Settings link.3. In the left part of the window, in the Protection Center section, select the Anti-Spam component.4. Click the Settings button in the Security level section in the right part of the window.5. In the window that opens, on the Expert methods tab, click the Additional button.6. In the Additional window that opens, check the boxes next to the signs, which should be taken into accountduring message analysis increasing the spam rate.SELECTING THE SPAM RECOGNITION ALGORITHMAnti-Spam mail analysis is based on the selected recognition algorithms:Heuristic analysis. Anti-Spam analyzes messages using heuristic rules. Heuristic analysis is always enabled.Image recognition (GSG technology). Anti-Spam uses GSG technology to detect graphic spam.Analysis of attachments of RTF format. Anti-Spam analyzes documents attached to messages checkingthem for spam signs.Self-training text recognition algorithm (iBayes). Operation of the iBayes algorithm is based on the analysiscalculating the frequency of words typical for spam in the text of the analyzed mail. The analysis identifies eachmessage as useful mail or spam. To start using the iBayes algorithm, you need to train Anti-Spam (see section"Training Anti-Spam" on page 113).To enable / disable a specific spam recognition algorithm for analysis of email messages, perform the followingsteps:1. Open the main application window.2. In the top part of the window, click the Settings link.3. In the left part of the window, in the Protection Center section, select the Anti-Spam component.4. Click the Settings button in the Security level section in the right part of the window.5. In the window that opens, on the Expert methods tab, in the Recognition algorithms block, check or uncheckthe corresponding boxes.ADDING A LABEL TO MESSAGE SUBJECTAnti-Spam can add appropriate labels to the Subject field of the message recognized after analysis as spam or potentialspam:[!! SPAM] – for messages identified as spam.[?? Probable Spam] – for messages identified as potential spam.When present in message subject, such labels can help you distinguish spam and probable spam visually while viewingthe mail lists.To enable / disable addition of labels to the message subjects by Anti-Spam:1. Open the main application window.2. In the top part of the window, click the Settings link.3. In the left part of the window, in the Protection Center section, select the Anti-Spam component.122