[Zope] Spam?

Why on earth is this mailinglist getting spammed? Isn't it protected by that "you must be a member" rule? If not, can it be? -- Colin Fox cfox@crystalcherry.com CF Consulting Inc. GPG Fingerprint: D8F0 84E7 E7CC 5C6C 9982 F1A7 A3EB 6EA3 BC97 572F