Me pehea te Whakaritea i te Motuhēhēnga Īmēra me Microsoft Office (SPF, DKIM, DMARC)

Microsoft Office 365 Email Motuhēhēnga - SPF, DKIM, DMARC

Kei te kite matou i te maha atu o nga take tuku ki nga kaihoko i enei ra, he maha rawa nga kamupene karekau he kaupapa taketake motuhanga imeera whakarite me o raatau imeera tari me nga kaiwhakarato ratonga hokohoko imeera. Ko te mea hou he kamupene hokohoko e mahi tahi ana matou e tuku ana i a raatau karere tautoko mai i te Microsoft Exchange Server.

He mea nui tenei na te mea kei te whakamahi nga imeera tautoko a te kiritaki i tenei whakawhiti mēra katahi ka tukuna atu ma o raatau punaha tikiti tautoko. No reira, he mea nui kia tatūhia e matou te Motuhēhēnga Īmēra kia kore ai aua imeera e paopao pohehe.

I te wa tuatahi ka whakatuu koe i a Microsoft Office ki to rohe, he pai te whakaurunga a Microsoft me te nuinga o nga tūmau Rehita Rohe kei reira ka whakarite aunoa i nga whakawhitinga mēra e tika ana (MX) nga rekoata me tetahi Anga Kaupapahere Kaituku (SPF) tuhi mo to imeera Office. He rekoata SPF me Microsoft e tuku ana i to imeera tari he rekoata tuhinga (TXT) i roto i to rehita rohe he penei te ahua:

v=spf1 include:spf.protection.outlook.com -all

He hangarau tawhito a SPF, heoi, kua piki ake te whakamotuhēhēnga imeera me te Motuhēhēnga Karere, Pūrongo me te Whakaaetanga (DMARC) te hangarau ka iti ake pea te whakapohehe i to rohe e te kaipahua imeera. Ka whakaratohia e DMARC te tikanga ki te tautuhi i te kaha o to hiahia ki nga kaiwhakarato ratonga ipurangi (ISP) ki te whakamana i o korero tuku me te whakarato i tetahi taviri whanui (RSA) ki te manatoko i to rohe me te kaiwhakarato ratonga, i tenei keehi, ko Microsoft.

Nga taahiraa ki te tatū i te DKIM ki Office 365

Ahakoa he maha nga ISP e pai ana Mokowāmahi Google whakarato koe ki nga rekoata TXT 2 ki te tatūnga, he rereke te mahi a Microsoft. He maha nga wa ka hoatu e ratou ki a koe nga rekoata CNAME e 2 ka tukuna he motuhēhēnga ki o raatau tūmau mo te rapu me te motuhēhēnga. Kei te tino kitea tenei huarahi i roto i te umanga… ina koa me nga kaiwhakarato ratonga imeera me nga kaiwhakarato DMARC-as-a-ratonga.

  1. Whakaputahia nga rekoata CNAME e rua:

CNAME: selector1._domainkey 
VALUE: selector1-{your sending domain}._domainkey.{your office subdomain}.onmicrosoft.com
TTL: 3600

CNAME: selector2._domainkey
VALUE: selector2-{your sending domain}._domainkey.{your office subdomain}.onmicrosoft.com
TTL: 3600

Ko te tikanga, me whakahou e koe to rohe tuku me to rohe-roto tari i roto i te tauira i runga ake nei.

  1. Waihanga koutou Kī DKIM i roto i to Microsoft 365 Kaiwawao, te roopu whakahaere a Microsoft mo o raatau kaihoko ki te whakahaere i o raatau haumarutanga, kaupapa here me o raatau whakaaetanga. Ka kitea e koe tenei i roto Nga kaupapa here me nga ture > Nga kaupapa here whakatuma > Kaupapa here anti-spam.

dkim keys microsoft 365 defender

  1. Ina oti i a koe te hanga i o Kī DKIM, katahi ka hiahia koe ki te whakahohe Waitohua nga karere mo tenei rohe me nga waitohu DKIM. Ko tetahi korero mo tenei ka roa pea nga haora, nga ra ranei mo tenei ki te whakamana i te mea kei te keteroki nga rekoata rohe.
  2. Kia whakahoutia, ka taea e koe whakahaere i o whakamatautau DKIM ki te whakarite kei te mahi tika.

He aha te korero mo te Motuhēhēnga Īmēra me te Pūrongo Tukunga?

Ma te DKIM, ka whakarite koe i tetahi wahitau imeera hopu kia tukuna he purongo ki a koe mo te tuku. Ko tetahi atu ahua pai o te tikanga a Microsoft i konei ko te tuhi me te whakahiato i o purongo tukunga katoa - no reira kaore he take kia tirohia taua wahitau imeera!

Microsoft 365 haumarutanga īmēra spoofing pūrongo