On this screen you may select how aggressive SpamButcher should be when intercepting spam.</b><br>
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<b>Conservative</b><br>
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Choose this option if you're having trouble with SpamButcher intercepting your legitimate e-mail. This setting will disable features in the filter that may cause some users problems. SpamButcher should still catch the majority of spam.<br>
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<b>Normal</b><br>
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This is the default filter setting for SpamButcher. It should catch the vast majority of spam with very few false positives. Most users should leave this selected.
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<b>Aggressive</b><br>
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This option will cause SpamButcher to more aggressively filter spam. It is also more likely to inadvertently filter out legitimate e-mail. Selecting this option will also automatically enable DNS Blacklist support.<br>
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<b>Enable DNS Blacklist Support</b><br>
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Selecting this option enables SpamButcher to use a DNS Blacklist - an online list of networks known to host spammers. Using a DNS Blacklists can help SpamButcher catch more spam - but can also cause performance issues, and sometimes cause legitimate e-mail to get blocked.<br><br>
There are many different DNS Blacklist servers available - if you enable this option, you will be prompted if you'd like to check with www.spambutcher.com to determine which one is currently recommended.<br><br>
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<b>Set DNS Blacklist Server</b><br>
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Clicking this button lets you choose which DNS Blacklist server SpamButcher will use.
You will be prompted if you'd like to check with www.spambutcher.com to determine which server is currently recommended.
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<b>Custom Filters</b><br>
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This option allows you to define custom filters that override SpamButcher's internal filtering system. Most users should not need to define custom filters.<br>