Hi,

I've been thinking about a mailthingie that would be great, I get a bunch of spam, even though I use bogofilter and some ordb tools. And I'm thinking if it would be good to use some email whitelist, something like the tmda availabe to qmail, but something easier perhaps. If I get a mail which gets it way through all the rules in .mailfilter, it should be checked against a whitelist, if its not listed, a confirmation mail should be sent to the sender asking them to verify their identity by replying to the confirmation, if they do, they should be added to the whitelist.

Can this be done in some fashion together with maildrop and qmail?

Any good ideas and hints?

Best regards, Eric