Matti Aarnio wrote:
> I have seen these lists classify major ISP relays as spam sources(*),
> even classify VGER as one. Their maintenance standards are varying,
> some demand ridiculous things out of DNS zone SOA timers, some are
> otherwise retarded in their "we are the world police, beware or be
> sorry".. and then they simply evaporate into the bit heaven.
Be nice if those that get listed and have real spammer problems actually
clean up. Some don't care.
> Spamhouse and Spamcop have long(er) existence compared to most
> DNS BLs, but still I am utterly worried...
> ("Many times burned, forever distrustful..")
Personally, I use several RBLs, spamhaus and spamcop being 2 of those.
If it's possible, one suggesting I have is to filter out some HELO strings.
I have 3 of those in my suggestion:
1) strings consisting of either the IP or the hostname of the receiving
server (vger.kernel.org I assume)
2) any helo that does not contain a dot. I do not know the impact on the
list if that were used
3) tom.com and 163.com. I have noticed that these are very common in some
of the spam on the list and others that I am on.
These are only suggestions and I do not expect anyone to blindly use them.
I do use these methods and others, however, I am the only user of the mail
server in which I'm sending this email.
--
Lab tests show that use of micro$oft causes cancer in lab animals
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