Messages in this thread | | | From | "jdow" <> | Subject | Re: VGER does gradual SPF activation (FAQ matter) | Date | Mon, 12 Jun 2006 22:54:02 -0700 |
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From: "Horst von Brand" <vonbrand@inf.utfsm.cl>
> jdow <jdow@earthlink.net> wrote: > > [...] > >> Greylist those who have not subscribed. > > That is not easy to do.
Somebody needs to write the code to make it easy to do for a list server. It should not be hard to do.
>> Let their email server try >> again in 30 minutes. For those who are not subscribed it should not >> matter if their message is delayed 30 minutes. And so far spammers >> never try again. > > Wrong. Greylisting does stop an immense amount of spam here, but a lot > comes through.
So if it's not perfect it's not worth doing at all, eh? Yet you think SPF, which is FAR less suited as a spam preventative, is a single point solution. Double think was supposed to have come and gone in 1984, I thought.
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