See the requirements page for the list of pre-requisites.
Mailman 2.1 is available from the following sources:
Note: the GNU ftp site may lag behind Launchpad, especially just after a release announcement. It often takes a little while for the GNU ftp site to catch up.
Mailman 3 is available from the Python Package Index (PyPI).
Mailman 3 has been split into a suite of related components. See Mailman Suite Installation for some installation documentation.
Here's a list of the names of the Mailman 3 components:
We always sign releases with the GPG keys of one of the core developers: Barry Warsaw or Mark Sapiro. Our public keys are available from all the public keyservers. For cross referencing, here are the keys we use to sign releases:
|Developer||GPG key id||GPG fingerprint|