Internet and e-mail policy and practice
including Notes on Internet E-mail
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28 Jan 2012
My mail server has a lot of spamtraps. They come from various sources, but
one of the most prolific is bad addresses in personal domains. Several of
my users have their own domains, such as my own johnlevine.com, in which they
use a handful of addresses. Those addresses tend either to be people's first
names, for individual mailboxes, or else the names of companies. If I did
business with Verizon (which I do not) I might give them an address like
All those domains get mail to lots of other addresses, which is 100% spam.
The made up addresses are largely dictionary attacks, which is obvious
when I see sequential spam to barry@, betsy@, and bruno@. Some of them
are company addresses that leaked to spammers before the companies went
out of business years ago. And some are just mysteries.
See more ...
Trackback link is http://jl.ly/Email/stale.trackback
My other sites
Who is this guy?
Airline ticket info
New Zealand fines a spammer $12,000
17 days ago
A keen grasp of the obvious
In keeping with the theme of this blog
56 days ago
Coalition Against Unsolicited Commercial E-mail
Network Abuse Clearinghouse
© 2005-2014 John R. Levine.
CAN SPAM address harvesting notice: the operator of this website will
not give, sell, or otherwise transfer addresses maintained by this
website to any other party for the purposes of initiating, or enabling
others to initiate, electronic mail messages.