This is just one of the many IP4R tests that you have activated.
Take a look at this for detail:
http://www.declude.com/junkmail/support/ip4r.htm
They are all listed above.
MONKEYFORMMAIL
Lists servers running formmail, which can be used to send spam. Zone
transfers required for large
Was just curious what this meant. Have never seen this before.
X-Spam-Tests-Failed: MONKEYFORMMAIL
The X-Spam-Test-Failed: line shows a list of the spam tests that the
E-mail failed. In this case, the E-mail failed the MONKEYFORMMAIL
test. You can go to
