Spam Tools That Work
The Problem - Volume
The Problem - Techniques
Solutions at the
Destination
Terminology Identifying
Spam
Blackhole Lists
Blackhole Lists
RBL+ at mail-abuse.org
Other Black lists
Checksum & Signature
Databases
Checksum & Signature
Databases
Vipul’s Razor
The DCC
Content Analyzers
Content Analyzers
Bogofilter
Composite Analyzers
Composite Analyzers
Spam Assassin
How to use Spam Assassin
Installing Spam Assassin -
user
Using Spam Assassin - user
Example spam message
headers
SA Preferences
Installing Spam Assassin -
site
Installing Spam Assassin -
site
Installing Spam Assassin -
site
Installing Spam Assassin -
site
Spamass Milter vs. Procmail
Spamass Milter
Installing Spamass Milter
Sendmail Milters – outgoing
mail
Spamd and Spamc
Procmail to spamd - site
Spam Assassin Local
Configuration
Example spam message
headers
Example clean message
headers
What Next?
Adding white and black
lists
Customizing SA rules
Examples rules
Adding Checksum Tests
SpamAssassin False
Positives
SpamAssassin False
Negatives
Statistics
Cases
Cases
Issues