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26 Dec 2011
An interesting new paper from the
Naval Postgraduate School
(paper here,
conference slides here)
describes what appears to be an interesting new twist on spam filtering, looking at the
characteristics of the TCP session through which the mail is delivered.
See more ...
Stable link is https://jl.ly/Email/tcpfilter.html
17 Dec 2011
ICANN has an obscure process called Zone File Access, which lets
you get access to each top-level domain's zone file, which lists all
of its
second-level domains. I asked for access to .XXX several months ago, and my
password arrived this afternoon.
See more ...
Stable link is https://jl.ly/ICANN/xxxzone.html
14 Dec 2011
A year and a half ago I blogged about my Capital One
credit card's
payment checks
sent along with the monthly statement, that offered a free loan for about 45 days.
Early last year I stopped because they sometimes bounce the checks
even though the online statement says there's plenty of credit.
Since then, they stopped sending the checks, but I found that I could point and click
on their web site and have them mail me a check, payable to me.
See more ...
Stable link is https://jl.ly/Money/freeupdate.html
07 Dec 2011
Last month I blogged about
greylisting, a well-known anti-spam technique for rejecting spam sent
by botnets. When a mail server
receives a an attempt to deliver mail from an IP address that's never sent
mail before, it rejects the message with a "soft fail" error which
tells the sender to try again later. Real mail senders always retry,
badly written spamware often doesn't.
I found that even though everyone knows about greylisting, about
2/3 of IPs don't successfully retry.
See more ...
Stable link is https://jl.ly/Email/grey11a.html
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CAUCE It turns out you don’t need a license to hunt for spam. 206 days ago
A keen grasp of the obvious Italian Apple Cake 764 days ago
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