RE: lug-bg: osoben tip spam
- Subject: RE: lug-bg: osoben tip spam
- From: bkrosnov@email.domain.hidden (Boyan Krosnov)
- Date: Thu, 29 May 2003 12:04:26 +0300
I dvete resheniq sa raboteshti.
Az polzvam slednite white i black listi (sys statistikite ot poslednoto
denonoshtie):
RBL Statistics (rejects/24h)
whitelist.lirex.net/accept: 9 (0.3%)
blacklist.lirex.net: 356 (12.6%)
blackholes.wirehub.net: 1654 (58.5%)
bl.spamcop.net: 360 (12.7%)
relays.osirusoft.com: 132 (4.7%)
dnsbl.njabl.org: 83 (2.9%)
proxies.relays.monkeys.com: 10 (0.4%)
non-RBL rejects: 224 (7.9%) // smtp violations,
unexistent sender domain, relay attempts, etc.
Ne polzvam filtrirane na bazata na sydyrjanie.
Ot kakto vyvedohme sistemata v dejstvie (okolo polovin godina) mi se e
sluchvalo tochno dva pyti da blacklistvame nqkoj s kojto iskame da si
govorim. I v dvata sluchaq imashe zashto. I v dvata sluchaq problema
beshe izqsnen po telefona, IP-to im whitelistnato (vypreki riska ot spam
prez tqh) i syobshtenieto im dostaveno do krajniq si poluchatel.
Polzvame tazi sistema samo za firmenite ni adresi (@lirex.bg @lirex.com
@naturella.com, etc). Dropim poshta, ne markirame. Efektivnostta e nad
95%-99%.
Boyan Krosnov, CCIE#8701
http://boyan.ludost.net/
just another techie speaking for himself
<em class="quotelev1">> -----Original Message-----
<em class="quotelev1">> From: Vladi Belperchinov-Shabanski [mailto:cade_at_biscom.net]
<em class="quotelev1">> Sent: Thursday, May 29, 2003 10:24 AM
<em class="quotelev1">> To: lug-bg_at_linux-bulgaria.org
<em class="quotelev1">> Subject: Re: lug-bg: osoben tip spam
<em class="quotelev1">>
<em class="quotelev1">>
<em class="quotelev1">>
<em class="quotelev1">> zdraveite,
<em class="quotelev1">>
<em class="quotelev1">> blacklists ne sa reshenie, okazva se (mai) che polovinata
<em class="quotelev1">> internet e blacklist-nat i lichno az sum namiral ne-spam pisma
<em class="quotelev1">> v koshcheto zaradi takiva spisyci...
<em class="quotelev1">>
<em class="quotelev1">> otskoro polzvam bogofilter (http://bogofilter.sourceforge.net/)
<em class="quotelev1">> koito e pisan ot Eric S. Raymond (avtora na fetchmail za koito ne
<em class="quotelev1">> se seshta:))
<em class="quotelev1">>
<em class="quotelev1">> bogofilter e baziran na metod na Bayes (Bayesian probability). ideqta
<em class="quotelev1">> da se izpolzva kato spam filtyr e opisana tuk:
<em class="quotelev1">> http://www.paulgraham.com/spam.html
<em class="quotelev1">>
<em class="quotelev1">> hubavoto e che podoben filtyr moje da se uchi sam i dava perfektni
<em class="quotelev1">> rezultati (do 99% efektivnost). pri men e kym 97% no trqbva da go
<em class="quotelev1">> ucha s poslednite modni spam messages.
<em class="quotelev1">>
<em class="quotelev1">> tova e moqt opit i sym mnogo dovolen, moje da svurshi rabota i na
<em class="quotelev1">> nqkoi ot vas, ako li ne pone si zaslujava chovek da si poigrae malko
<em class="quotelev1">> s nego :))
<em class="quotelev1">>
<em class="quotelev1">> eto oshte malko teoriq:
<em class="quotelev1">> http://www.wikipedia.org/wiki/Bayesian_probability
<em class="quotelev1">> http://www.fmi.uni-sofia.bg/fmi/statist/lectures/prob/prob.htm
<em class="quotelev1">> http://www.fmi.uni-sofia.bg/vesta/Virtual_Labs/index.html
<em class="quotelev1">> http://www.fmi.uni-sofia.bg/fmi/statist/statlib/glossary/index.htm
<em class="quotelev1">> http://www.fmi.uni-sofia.bg/vesta/index.html
<em class="quotelev1">>
<em class="quotelev1">> no i az ne sym gi chel vsichkite... :/
<em class="quotelev1">>
<em class="quotelev1">> aaa zabravih da spomena che bogofilter moje da markira syobshteniqta
<em class="quotelev1">> v qmail a predpolagam i za drugi mta no ne sym naqsno...
<em class="quotelev1">>
<em class="quotelev1">> P! Vladi.
<em class="quotelev1">>
<em class="quotelev1">>
<em class="quotelev1">> On Wed, 28 May 2003 17:36:56 +0300
<em class="quotelev1">> Vesselin Kolev <vlk_at_lcpe.uni-sofia.bg> wrote:
<em class="quotelev1">>
<em class="quotelev2">> > -----BEGIN PGP SIGNED MESSAGE-----
<em class="quotelev2">> > Hash: SHA1
<em class="quotelev2">> >
<em class="quotelev2">> > Ami... ne mislite li, che e kraino vreme povecheto ot nas
<em class="quotelev1">> da napravim
<em class="quotelev2">> > nash DNS baziran blacklist. Taka sys syvmestni usilia shte
<em class="quotelev1">> izolirame
<em class="quotelev2">> > spameri ot vsiakakyv rod.
<em class="quotelev2">> >
<em class="quotelev2">> > Pozdravi
<em class="quotelev2">> > Vesselin Kolev
<em class="quotelev2">> >
<em class="quotelev2">> > On Wednesday 28 May 2003 16:22, Boyan Krosnov wrote:
<em class="quotelev3">> > > Zdraveyte,
<em class="quotelev3">> > >
<em class="quotelev3">> > > Trqbvat mi speshno vsqkakvi logove (i naj-mnogo e-mail headers) za
<em class="quotelev3">> > > mailove razprashtani ot IP adresa 216.116.124.27.
<em class="quotelev1">> Osbennostta koqto
<em class="quotelev3">> > > tyrsq e mnogo podobni From i To poleta.
<em class="quotelev3">> > > Primerno
<em class="quotelev3">> > > from: douglas_at_abv.bg
<em class="quotelev3">> > > to: dora_at_bas.bg
<em class="quotelev3">> > >
<em class="quotelev3">> > > from: office_at_lirex.bg
<em class="quotelev3">> > > to: office_at_limoauto.com
<em class="quotelev3">> > >
<em class="quotelev3">> > > from: helvis_at_sbline.net
<em class="quotelev3">> > > to: help_at_nat.bg
<em class="quotelev3">> > >
<em class="quotelev3">> > > Spama e ot nov tip. Spamerite prosto generirat shum pri
<em class="quotelev1">> kojto choveka ot
<em class="quotelev3">> > > to poleto si misli che choveka ot from poleto e izlygal
<em class="quotelev1">> nqkakyv nepoznat
<em class="quotelev3">> > > subekt. Krajnata cel e da reklamirat dva site-a: www.tefter.com i
<em class="quotelev3">> > > www.pozvanete.com.
<em class="quotelev3">> > >
<em class="quotelev3">> > > Logovete koito sym zasqkal do sega sa ot perioda 9:09 -
<em class="quotelev1">> 9:25 bylgarsko
<em class="quotelev3">> > > vreme (+0300).
<em class="quotelev3">> > >
<em class="quotelev3">> > > Molq pomognete.
<em class="quotelev3">> > >
<em class="quotelev3">> > > BR,
<em class="quotelev3">> > > Boyan Krosnov, CCIE#8701
<em class="quotelev3">> > > http://boyan.ludost.net/
<em class="quotelev3">> > > just another techie speaking for himself
<em class="quotelev3">> > >
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<em class="quotelev3">> > >=
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<em class="quotelev2">> > Version: GnuPG v1.2.2 (GNU/Linux)
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<em class="quotelev2">> >
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<em class="quotelev2">> > http://www.linux-bulgaria.org - Hosted by Internet Group
<em class="quotelev1">> Ltd. - Stara Zagora
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<em class="quotelev2">> >
<em class="quotelev1">>
<em class="quotelev1">>
<em class="quotelev1">> --
<em class="quotelev1">>
<em class="quotelev1">> *** WARNING: PLEASE DO NOT WRITE ME AT CADE_at_MAIL.BG! ***
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<em class="quotelev1">>
<em class="quotelev1">> --
<em class="quotelev1">> Vladi Belperchinov-Shabanski <cade_at_biscom.net> <cade_at_datamax.bg>
<em class="quotelev1">> Personal home page at http://soul.datamax.bg/~cade
<em class="quotelev1">> DataMax SA http://www.datamax.bg
<em class="quotelev1">> Welcome to this crazy world, welcome to the show that never ends...
<em class="quotelev1">>
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