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Re: FairUCE

2004-12-06 11:38:21
Stephane Bortzmeyer said the following on 05.12.2004 20:20:
Yet another miracle solution against spam, this time from IBM:

http://www.alphaworks.ibm.com/tech/fairuce

http://www.alphaworks.ibm.com/aw.nsf/FAQs/fairuce

_FairUCE only sends a challenge when the mail appears to be spoofed_

Oh, no! :(


Not a lot of technical details, unfortunately. It looks like they are
doing SPF without the actual SPF record, just by guessing what the SPF
record could be.


-- 
motto
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