Otu n'ime isi ọrụ na-eche onye nchịkwa nke sava ozi ya ihu n'ụlọ ọrụ bụ nzacha ozi ịntanetị nwere spam. Ihe ojoo sitere na spam bụ ihe doro anya ma kwere nghọta: na mgbakwunye na iyi egwu nke nchekwa ozi nke ụlọ ọrụ ahụ, ọ na-eweghara ohere na draịvụ ike nke ihe nkesa, na-ebelatakwa arụmọrụ nke ndị ọrụ mgbe ọ na-abanye na "Inbox". Ikewapụ ozi na-achọghị na akwụkwọ ozi azụmahịa abụghị ọrụ dị mfe dịka ọ dị na nlele mbụ. Nke bụ eziokwu bụ na ọ nweghị azịza ọ bụla na-ekwe nkwa 100% ịga nke ọma na nzacha ozi ịntanetị achọghị, yana algọridim ahaziri ezighi ezi maka ịchọpụta ozi ịntanetị achọghị nwere ike imerụ ụlọ ọrụ karịa spam n'onwe ya.
Na Zimbra Collaboration Suite, a na-eji ngwungwu ngwanrọ Amavis na-ekesa n'efu, na-akwado nchekwa oji, ọcha na isi awọ. Na mgbakwunye na Amavis, Zimbra na-eji antivirus ClamAV yana nzacha spam SpamAssassin. Taa, SpamAssassin bụ ihe ngwọta kachasị mma maka nzacha spam. Ụkpụrụ nke ọrụ ya bụ na a na-enyocha akwụkwọ ozi ọ bụla na-abata maka nnabata na nkwupụta oge niile maka nzipu ozi na-achọghị. Mgbe nlele ọ bụla kpalitere, SpamAssassin na-ekenye ụfọdụ isi ihe na leta ahụ. Ka ị na-enwetakwu ihe na njedebe nke nlele ahụ, ọ ga-abụ na akwụkwọ ozi nyochara bụ spam.
Usoro a maka ịlele mkpụrụedemede na-abata na-enye gị ohere ịhazi nzacha n'ụzọ dị nro. Karịsịa, ị nwere ike ịtọ ọnụọgụ isi nke akwụkwọ ozi ahụ ga-enyo enyo ma zigara ya na folda Spam, ma ọ bụ ị nwere ike ịtọ ọnụ ọgụgụ isi nke a ga-ehichapụ akwụkwọ ozi ahụ kpamkpam. Site n'ịmepụta ihe nzacha spam n'ụzọ dị otú a, ọ ga-ekwe omume idozi okwu abụọ n'otu oge: nke mbụ, iji zere imejupụta ohere diski bara uru na ozi spam na-abaghị uru, na nke abụọ, iji belata ọnụ ọgụgụ nke akwụkwọ ozi azụmahịa na-efunahụ n'ihi spam filter. .
Isi nsogbu nwere ike ibilite maka ndị ọrụ Zimbra nke Rọshịa bụ enweghị sistemu mgbochi spam arụnyere arụnyere iji yochaa spam asụsụ Rọshịa na igbe ahụ. Ihe kpatara nke a dabere na enweghị iwu arụnyere maka ederede Cyrillic. Ndị ọrụ ibe Western na-edozi okwu a site na ihichapụ mkpụrụedemede niile na Russian n'enweghị nsogbu. N'ezie, o yighị ka onye ọ bụla nwere ezi uche na ebe nchekwa dị nro ga-anwa ịmekọrịta akwụkwọ ozi azụmahịa na ụlọ ọrụ Europe na Russian. Agbanyeghị, ndị ọrụ si Russia enweghị ike ime nke a. Enwere ike idozi nsogbu a n'akụkụ ụfọdụ site na ịgbakwunye , Otú ọ dị, mkpa ha na ntụkwasị obi adịghị ekwe nkwa.
N'ihi nkesa sara mbara yana koodu isi mmalite mepere emepe, ndị ọzọ, gụnyere azụmahịa, azịza nchekwa ozi nwere ike wuo n'ime Zimbra Collaboration Suite. Otú ọ dị, nhọrọ kachasị mma nwere ike ịbụ usoro nchebe cyber nke dabeere na ígwé ojii. A na-ahazi nchekwa igwe ojii ma n'akụkụ onye na-eweta ọrụ yana n'akụkụ nkesa mpaghara. Ihe kachasị mkpa nke nhazi ahụ bụ na a na-eji adreesị nke igwe ojii dochie adreesị mpaghara maka ozi na-abata, ebe a na-ehichapụ akwụkwọ ozi, na mgbe ahụ, a na-ezigara akwụkwọ ozi ndị gafere akwụkwọ ndenye ego niile na adreesị ụlọ ọrụ.
Ejikọrọ usoro dị otú ahụ site na iji dochie adreesị IP nke ihe nkesa POP3 maka ozi na-abata na ndekọ MX nkesa na adreesị IP nke ngwọta igwe ojii gị. N'ikwu ya n'ụzọ ọzọ, ọ bụrụ na mbụ ndekọ MX nkesa mpaghara dị ka nke a:
ngalaba.com. N'ime MX 0 pop
ngalaba.com. N'ime MX 10 pop
pop IN A 192.168.1.100
Mgbe ahụ ka dochie adreesị IP na nke onye na-ahụ maka nchekwa igwe ojii nyere gị (ka anyị kwuo na ọ ga-abụ 26.35.232.80), ntinye ga-agbanwe na nke a:
ngalaba.com. N'ime MX 0 pop
ngalaba.com. N'ime MX 10 pop
pop IN A 26.35.232.80
Ọzọkwa, n'oge nhazi na akaụntụ nkeonwe gị nke ikpo okwu igwe ojii, ị ga-achọ ịkọwapụta adreesị ngalaba nke ozi-e na-enweghị nzacha ga-esi na ya pụta, yana adreesị ngalaba ebe ekwesịrị izipu ozi-e ehichapụrụ. Mgbe usoro ndị a gasịrị, nzacha nke mail gị ga-ewere ọnọdụ na sava nke nzukọ ndị ọzọ, nke ga-ahụ maka nchekwa nke ozi na-abata na ụlọ ọrụ.
Ya mere, Zimbra Collaboration Suite zuru oke maka ma obere azụmaahịa ndị chọrọ ngwọta email kachasị ọnụ ma dị nchebe, yana nnukwu ụlọ ọrụ na-arụ ọrụ mgbe niile iji belata ihe egwu metụtara iyi egwu cyber.
Maka ajụjụ niile metụtara Zextras Suite, ị nwere ike ịkpọtụrụ onye nnọchi anya ụlọ ọrụ Zextras Katerina Triandafilidi site na ozi-e. [email protected]
isi: www.habr.com