[nznog] Re: SPF and mail forwarding

Users of the Mozilla Thunderbird mail client might like to look at the Thunderbird Extension for Sender Policy Framework (SPF) http://taubz.for.net/code/spf/index.xpd As well as an extension for the mail client that provides a notification on each message about it's SPF status there's a simple query server that you can run to do the checks. Interestingly it reports that some mail from this list is forged!