Feem ntau, tsim txom lossis tsis xeb xaim e-xa cov chaw nyob cuav, thiab ntau zaus, cov tswv ntawm tus e-mail addresses raug kev tsim txom thiab tau txais kev ceeb toom kev tsim txom. Tej zaum lawv yuav raug tuav lub luag hauj lwm rau qhov kev xeeb txob tshwm sim los ntawm cov emails spurious. Yog li no, nws pom zoo kom ntxiv ib qho SPF cov ntaub ntawv nrog rau DKIM los tsim kom muaj tus neeg ntawm cov lus.
Lub screenshot qhia tau tias ib qho piv txwv ntawm email spoof tau siv PayPal saib xyuas ID, deceiving tus neeg siv, thaum xa ntawv tsis tshua yog originating ntawm PayPal.com los yog PayPal.co.uk hauv kev muaj tiag.
Teem up Domain Keys
Qhov chaw "Domain Keys" tuaj yeem ua raws li qhov kev paub tseeb los ua kom paub tseeb ntawm cov ntawv xa email. Nws ua kom paub tseeb tias e-mail tau pib los ntawm qhov chaw nyob e-mail, uas nws thov kom xa tawm. Qhov no yog siv los ua ib qho cuab yeej "kev tshawb nrhiav qhov tseeb", yog li pab cov neeg siv hauv kev taug qab mus txog spam e-mails. Nias ntawm "enable" qhov kev xaiv kom muaj cov DomainKeys thiab Tawm rau deactivate lawv.
Teem kom SPF
- SPF tsis nco qab koj tus sau npe li sender, yog li tiv thaiv spammers xa e-xa. Hauv no feature, IP chaw nyob yog thawj zaug ntxiv rau ib daim ntawv teev. Qhov tso cai no tsuas yog siv ib lub khoos phis tawj kom xa cov e-xa los ntawm tus sau npe xwb.
- Nws tseem yuav pab kom ntseeg tau tias cov e-mails tau txais los ntawm tus neeg muaj npe nyob hauv.
- Nyem " enable" kom niam SPF thiab lov tes taw ua rau lawv lov tes taw.
- DomainKeys thiab SPF ceeb toom tias tus e-mail tau txais los ntawm qhov chaw uas tau teev tseg thiab tias nws tsis tau raug txaj muag.
Koj tseem tuaj yeem ntxiv cov ntawv hauv qab no rau Exim tus neeg tau txais kev kuaj xyuas. {
tsis pub xov = = Tsis yog chaw nyob <$ {sender_address}> Thov siv <$ {authenticated_id}> xwb \ "authenticated = *! mob = $ {yog match_address {$ {sender_address}} {$ authenticated_id}}
} Ceeb toom: Thov tshem tawm cov chaw dawb - Kuv yuav tsum txhob txwm tshaj tawm ntxiv vim tias lawv tsis kam, lawv yuav tsum tau tso cai, thiab yuav tsis tau luam tawm raws li cov ntawv nyeem hauv cov nplooj ntawv web.
Advanced Chaw nyob hauv cPanel
Cov chaw pib hauv cPanel muab ntau hom kev txhim kho txheej txheem authentication.
Nram qab no yog cov kev xaiv uas muaj rau hauv koj qhov chaw pov tseg:
- Kev muab tswv yim ntxiv rau tus tswvcuab tam sim no tau txais kev pom zoo. Lawv tuaj yeem raug muab tshem tawm lossis ntxiv nrog cov nyees khawm tsim nyog.
- Tus thawj neeg rau zaub IP yog ntxiv rau daim ntawv teev npe. Koj tseem tuaj yeem ntxiv IP ntxiv rau CIDR hom ntawv.
- Xws li daim ntawv teev feature tso cai rau kev ntxiv rau cov tswv rau daim ntawv teev npe, hauv SPF nqis. Qhov no yuav pab xa cov e-xa los ntawm lwm qhov kev pabcuam.
- Ntxiv MX Servers kev xaiv hauv specifying lub MX servers uas tuaj yeem xa ib qho e-mail rau tus sau .
- Overwrite Existing Entries xaiv cov sau tseg hauv SPF, thaum xaiv, thiab yuav tsum raug siv kom zoo zoo
Yog li, nco ntsoov tias koj siv cov kev authentication, thiab xyuas kom meej tias tsis muaj leej twg tuaj yeem xa cov npe emails los ntawm koj lub npe, thiab ua rau koj lub npe ntawm lub luag haujlwm vim muaj kev tsis txaus siab rau koj qhov. Nws tsis yog yuav pab tiv thaiv lub koob npe nrov ntawm koj lub hom phiaj, tab sis kuj cai tawm ntawm koj lub npe tau txais flagged li spam originator nyob rau hauv lub qhov muag ntawm kev tshawb fawb xyaw, uas yuav txwv tsis pub yuav muaj kev puas tsuaj rau koj SEO thiab email marketing campaigns.