Im use RBL only to add Headers mark. In my clause i verify the "heloname", and
"rbl". If all is set, the Subject are changed to SPAM. I verify spamassassin
marks (i have soft and manual clauses).
Many databases are inconsistent. For example:
nslookup -query=TXT 200.181.255.20.country-rirdata.dnsiplists.completewhois.com
200.181.255.20.country-rirdata.dnsiplists.completewhois.com text = "US -
United States"
My ip is 200.181.255.20 and I not in US - United States, but in Brasil, City of
Iguassu Falls/Itaipu (Foz do Iguaçu).
part of system_filter:
#Spam HEADER spam para piores casos (nao pessoais)
if not personal then
if $h_X-Spam-Report: is not "" then
headers add "New-Subject: [SPAM]: $h_subject:"
headers remove subject
headers add "Subject: $h_new-subject:"
headers remove new-subject
#Spam HEADER spam para piores casos
elif $h_X-HLO-Warning: is not "" and $h_X-RBL-Warning: is not "" then
headers add "New-Subject: [SPAM]: $h_subject:"
headers remove subject
headers add "Subject: $h_new-subject:"
headers remove new-subject
endif
endif
Cordialmente, Silmar A. Marca
------------------------------------------------------------
Se algo nao lhe faz mal (fisico, moral ou psicologicamente),
experimente! O maximo e voce perder tempo! E tempo, e
o que voce tem a vida toda pra perder.....
Mais vale um instante de prazer que uma eternidade futil!
------------------------------------------------------------
Citando Mar Matthias Darin <BDarin@???>:
> Hello,
>
> I have read this dabate over the real time black list and have this to say
> about them... This is my approach as a server administrator and from the
> stand point of having my domain blocked because my "neighbors" didn't "play"
> nice.
>
> I use the warn clause as follows at the server level:
>
> To identify the sending country, I use:
>
> warn message = X-Location: $dnslist_text
> dnslists = country-rirdata.dnsiplists.completewhois.com
>
> to identify blacklisted entries, I use:
>
> warn condition = ${lookup
> {${lc:$sender_helo_name}}lsearch{/usr/exim/MyIP}{no}{yes}}
> condition = ${lookup
> {${lc:$sender_host_address}}lsearch{/usr/exim/MyIP}{no}{yes}}
> dnslists = abuse.rfc-ignorant.org
> message = X-BlackList: Listed in
> $dnslist_domain/$dnslist_text
>
> I repeat this for ~135 different RBLs... Overkill perhaps, but the more
> information I can provide my users, the better their choices will be. My
> experience with using deny with RBLs is an automatic loss of 10% good mail.
>
> on my personal account, I filter anything and everything to the max. This
> gives me all my mail, and I don't get all the trash... I've educated all my
> users to do the same. Its an effective and effecient way of getting the
> best of both worlds: the good mail and no spam. My server handles anywhere
> from 25,000 to 1 million emails a day.
>
> My official opinion of RBLs: They have their plaace if used wisely, but
> they are usually used in the worst ways. Often, they block large groups of
> innocent people suffer from there misuse and even when you try to get
> innocent domains removed from them, the respose is usually, "tough !@#$" or
> "Thats your problem". This is where RBL owners truely fail in their goals
> and where RBLs tend to fail the most in general.
>
>
>