Muaj pes tsawg nrhiav hauv kuv cov ntaub ntawv spf?

Cov txheej txheem:

Muaj pes tsawg nrhiav hauv kuv cov ntaub ntawv spf?
Muaj pes tsawg nrhiav hauv kuv cov ntaub ntawv spf?

Video: Muaj pes tsawg nrhiav hauv kuv cov ntaub ntawv spf?

Video: Muaj pes tsawg nrhiav hauv kuv cov ntaub ntawv spf?
Video: Zoo Siab Nrog Koj - Paj Tsua Thoj [ Official MV ] Nkauj Tawm Tshiab 2022 2024, Hlis ntuj nqeg
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Ntau tus neeg yuav tsis paub nws, tab sis tus xa ntawv Txoj Cai Lij Choj (SPF) cov lus qhia tshwj xeeb muaj qhov txwv ntawm tus lej DNS nrhiav (10) yuav tsum tau daws tag nrho cov ntaub ntawv SPF. Ib feem ntau sai dhau qhov kev txwv no los ntawm kev siv tsis tu ncua ntawm suav nrog kev hloov kho.

Yuav ua li cas yog tias SPF muaj ntau qhov kev saib?

Yuav muaj dab tsi tshwm sim yog tias SPF DNS Lookup Limit dhau lawm? Yog tias qhov kev siv SPF ntawm qhov tau txais email servers pom ntau tshaj 10 DNS querying hloov pauv hauv tus xa ntawv sau npe SPF, nws rov qab SPF permerror "ntau DNS lookups." Raws li qhov tshwm sim, email xa tuaj yuav tsis ncav cuag inbox.

Puas muaj pes tsawg tus nkag hauv SPF?

SPF specification txwv tus naj npawb ntawm DNS lookups rau 10. Qhov kev txwv no pab txo cov peev txheej siv los ntawm cov chaw muab ntawv xa ntawv thaum kuaj xyuas SPF cov ntaub ntawv. Yog tias koj tshaj qhov txwv no, koj yuav ua tsis tau ib qho kev kuaj xyuas SPF.

Puas SPF cov ntaub ntawv muaj ntau yam suav nrog?

Koj puas tuaj yeem muaj ntau cov ntaub ntawv SPF ntawm ib lub npe? Cov lus teb yog no: tus sau yuav tsum TSIS TSIS muaj ntau cov ntaub ntawv SPF, txwv tsis pub SPF ua tsis tau nrog PermError. Cov ntaub ntawv SPF yog TXT cov ntaub ntawv hauv DNS pib raws nraim nrog "v=spf1", ua raws li cov txheej txheem thiab / lossis hloov kho.

SPF suav nrog saib dab tsi?

Ntau Cov Lus Qhia Txog Spf suav nrog Nrhiav

Raws li RFC 7208, 'SPF kev siv yuav tsum txwv tus naj npawb ntawm cov txheej txheem thiab cov hloov khouas ua DNS Lookups rau feem ntau 10 ib qho kev kuaj xyuas SPF, suav nrog txhua qhov kev tshawb nrhiav tshwm sim los ntawm kev siv "suav nrog" mechanism lossis "redirect" modifier'.

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