Packages
Here are the packages with brief descriptions (if available):

Milter | A thin OO wrapper for the milter module
dns | Provide a higher level interface to pydns
dsn | Support DSNs and CallBackValidations (CBV)
pyip6 |
test | A test framework for milters
utils | Miscellaneous functions
milter | A thin wrapper around libmilter
mime | This module provides a "defang" function to replace naughty attachments