Omunye wemisebenzi ebalulekile ebhekene nomlawuli weseva yakhe yemeyili ebhizinisini ukuhlunga ama-imeyili aqukethe ugaxekile. Ukulimala okuvela kugaxekile kusobala futhi kuyaqondakala: ngaphezu kosongo lokuvikeleka kolwazi lwebhizinisi, kuthatha isikhala ku-hard drive yeseva, futhi kunciphisa ukusebenza kahle kwabasebenzi lapho kungena "Ibhokisi lokungenayo". Ukwehlukanisa ama-imeyili angacelwanga ezincwadini zebhizinisi akuwona umsebenzi olula njengoba kubonakala ekuqaleni. Iqiniso liwukuthi asikho isixazululo esiqinisekisa impumelelo engu-XNUMX% ekuhlungeni ama-imeyili angafuneki, futhi i-algorithm elungiselelwe ngokungalungile yokuhlonza ama-imeyili angafuneki ingabangela umonakalo omkhulu ebhizinisini kunogaxekile uqobo.
Ku-Zimbra Collaboration Suite, ukuvikela ngokumelene nogaxekile kusetshenziswa iphakheji yesofthiwe ye-Amavis esabalaliswa ngokukhululekile, esebenzisa i-SPF, i-DKIM futhi isekela uhlu olumnyama, olumhlophe, nolumpunga. Ngaphezu kwe-Amavis, i-Zimbra isebenzisa i-antivirus ye-ClamAV kanye nesihlungi sikagaxekile se-SpamAssassin. Namuhla, i-SpamAssassin iyisixazululo esilungile sokuhlunga ogaxekile. Umgomo wokusebenza kwawo ukuthi uhlamvu ngalunye olungenayo luhlolelwa ukuthobelana nezinkulumo ezivamile ezivamile zama-imeyili angacelwanga. Ngemuva kwesheke ngalinye elicushiwe, i-SpamAssassin inikezela inombolo ethile yamaphuzu kuhlamvu. Uma uthola amaphuzu engeziwe ekupheleni kwesheke, ayanda amathuba okuthi incwadi ehlaziywe ingugaxekile.
Lolu hlelo lokuhlola izinhlamvu ezingenayo likuvumela ukuthi ulungiselele isihlungi ngendlela evumelana nezimo. Ikakhulukazi, ungasetha inani lamaphuzu lapho incwadi izobhekwa njengesolisayo futhi ithunyelwe kufolda ye-Spam, noma ungasetha inani lamaphuzu lapho incwadi izosuswa khona unomphela. Ngokusetha isihlungi se-spam ngale ndlela, kuzokwazi ukuxazulula izinkinga ezimbili ngesikhathi esisodwa: okokuqala, ukugwema ukugcwalisa isikhala sediski esibalulekile ngama-imeyili angenamsebenzi ogaxekile, futhi okwesibili, ukunciphisa inani lezinhlamvu zebhizinisi eziphuthelwe ngenxa yesihlungi sogaxekile. .
Inkinga enkulu engase ivele kubasebenzisi beZimbra yaseRussia ukungatholakali kohlelo olwakhelwe ngaphakathi lokuvikela ugaxekile lokuhlunga ogaxekile bolimi lwesiRashiya ngaphandle kwebhokisi. Isizathu salokhu silele ekuntulekeni kwemithetho eyakhelwe ngaphakathi yombhalo wesiCyrillic. Ozakwethu baseNtshonalanga baxazulula le nkinga ngokususa ngaphandle kwemibandela zonke izinhlamvu zesiRashiya. Ngempela, akunakwenzeka ukuthi noma ubani onengqondo ehluzekile kanye nenkumbulo ehluzekile uzozama ukwenza izincwadi zebhizinisi nezinkampani zaseYurophu ngesiRashiya. Kodwa-ke, abasebenzisi abavela eRussia abakwazi ukwenza lokhu. Le nkinga ingaxazululwa kancane ngokungeza , nokho, ukuhambisana nokuthembeka kwabo akuqinisekisiwe.
Ngenxa yokusabalalisa okubanzi kanye nekhodi yomthombo ovulekile, ezinye, kuhlanganise nezohwebo, izixazululo zokuphepha kolwazi zingakhiwa ku-Zimbra Collaboration Suite. Kodwa-ke, inketho engcono kakhulu kungaba uhlelo lokuvikela usongo lwe-cyber olusekelwe emafini. Ukuvikelwa kwamafu kuvame ukulungiselelwa kokubili ohlangothini lomhlinzeki wesevisi nakuhlangothi lweseva yendawo. Ingqikithi yokusetha ukuthi ikheli lendawo lemeyili engenayo lithathelwa indawo ikheli leseva yefu, lapho izinhlamvu zihlungwa khona, bese kuthi kuphela lapho izinhlamvu ezidlulise wonke amasheke zithunyelwa ekhelini lebhizinisi.
Isistimu enjalo ixhunywe ngokumane imisele ikheli le-IP leseva ye-POP3 yemeyili engenayo kurekhodi le-MX leseva ngekheli le-IP lesisombululo sakho samafu. Ngamanye amazwi, uma ngaphambilini irekhodi le-MX leseva yendawo lalibukeka kanjena:
domain.com. KU-MX 0 pop
domain.com. KU-MX 10 pop
pop IN A 192.168.1.100
Ngemuva kwalokho ngemva kokufaka ikheli le-IP ngalelo olinikezwe umhlinzeki wesevisi yezokuphepha wamafu (ake sithi kuzoba ngu-26.35.232.80), okufakiwe kuzoshintshela kokulandelayo:
domain.com. KU-MX 0 pop
domain.com. KU-MX 10 pop
pop IN A 26.35.232.80
Futhi, ngesikhathi sokusetha ku-akhawunti yakho yomuntu siqu yesikhulumi sefu, uzodinga ukucacisa ikheli lesizinda lapho i-imeyili engahlungiwe izovela kuyo, kanye nekheli lesizinda lapho ama-imeyili ahlungiwe kufanele athunyelwe khona. Ngemva kwalezi zinyathelo, ukuhlungwa kwemeyili yakho kuzokwenzeka kumaseva enhlangano yezinkampani zangaphandle, ezobhekana nokuphepha kwamameyili angenayo ebhizinisini.
Ngakho-ke, i-Zimbra Collaboration Suite ilungele womabili amabhizinisi amancane adinga isisombululo se-imeyili esithengeka kakhulu kodwa esivikelekile, kanye namabhizinisi amakhulu ahlala esebenzela ukunciphisa ubungozi obuhlobene nokusatshiswa kwe-inthanethi.
Kuyo yonke imibuzo ehlobene ne-Zextras Suite, ungaxhumana noMmeleli we-Zextras u-Katerina Triandafilidi nge-imeyili [i-imeyili ivikelwe]
Source: www.habr.com