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Kaspersky PURE User Guide - Kaspersky Lab

Kaspersky PURE User Guide - Kaspersky Lab

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A D V A N C E D A P P L I C A T I O N S E T T I N G SIf the * or ? character is a part of the sought phrase (e.g., What's the time?), it should be preceded with the \ character toensure that Anti-Spam recognizes it correctly. Thus, instead of the * character you should use in masks the \*combination, the ? character should be represented as \? (e.g., What's the time\?).Sample phrase masks:Visit our * – this mask corresponds to a message that begins with the words Visit our and continues with anytext.Examples of address masks:admin@test.com – the mask only matches the address admin@test.com.admin@* – the mask matches the sender address with the admin name, for example, admin@test.com,admin@example.org.*@test* – the mask matches the address of any message sender from a domain beginning with test, forexample: admin@test.com, info@test.org.info.*@test.??? – this mask corresponds to the address of any sender whose name begins with info. and whosemail domain name begins with test. and ends with any three characters, for example: info.product@test.com,info.company@test.org, not info.product@test.ru.IN THIS SECTION:Blocked and allowed phrases ........................................................................................................................................ 117Obscene words ............................................................................................................................................................. 118Blocked and allowed senders ........................................................................................................................................ 118Your addresses ............................................................................................................................................................. 119Exporting and importing lists of phrases and addresses ............................................................................................... 119B L O C K E D A N D A L L O W E D P H R A S E SYou can add to the list of blocked phrases the expressions, which you typically observe in spam, and define theweighting coefficient for each phrase. Weighting coefficient allows you to specify how typical a certain phrase can be forspam messages: the larger the value, the higher the probability that mail containing such phrase is spam. The weightingcoefficient of a phrase can range from 0 to 100. If the total of weighting coefficients of all phrases found in a messageexceeds 100, such mail will be recognized as spam.Key expressions typical of useful mail can be added to the list of allowed phrases. Once Anti-Spam finds such phrase ina message, it will be identified as useful mail (not spam).You can add to the list of blocked and allowed expressions both entire phrases and their masks (see section "Detectingspam by phrases and addresses. Creating lists" on page 116).To create the list of blocked or allowed phrases: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 Exact methods tab, please do the following:117

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