Cov ntaub ntawv MX, lossis Cov Ntaub Ntawv Xa Ntawv Sib Pauv, yog tsim los ua ntej muab cov servers uas tau txais tus neeg siv email. Yog tias tus neeg rau zaub mov nrog tus nqi qis tshaj qhov tsis tau, xa cov ntawv xa mus rau tus tom ntej tom qab.
Cov Lus Qhia
Kauj ruam 1
Yog tias koj muaj kev sib txuas mus tas li hauv Is Taws Nem thiab koj tus kheej lub server, koj yuav tsum rov kho dua qhov system kom yooj yim rau kev tswj hwm cov neeg xa ntawv, txiav txim rau qhov cim rau qhov loj me ntawm lub thawv txais ntawv, hloov qhov interface siv, thiab lwm yam. Ib feem ntawm tus txheej txheem no yog sau ntawv MX cov ntaub ntawv. Ua ntej tshaj plaws, nrhiav seb koj tus IP chaw nyob lossis cov npe ntawm lub npe koj siv. Nco ntsoov tias tus xa ntawv tau raug teeb tsa tiav thiab ua haujlwm zoo.
Kauj ruam 2
Nco ntsoov tias tsis muaj teeb meem rau tom ntej thiab thim rov qab. Txhawm rau ua qhov no, siv ping hais kom ua nrog koj lub npe sau thiab txiav txim siab tus IP address. Tom qab ntawd, khiav cov nslookup cov lus txib ntawm tus IP pom thiab txiav txim siab lub npe ntawm cov npe sau sib nug. Yog hais tias rau pem hauv ntej thiab rov qab cheeb tsam nkag qhia kom raug, rho tawm cov Ntawv Xa Ntawv Sib Pauv uas twb muaj lawm.
Kauj ruam 3
Sau cov ntaub ntawv yuav tsum muaj MX. Txhawm rau ua qhov no, sau lub npe xav tau (feem ntau, qhov no yog mx. Lossis xa.) Thiab IP chaw nyob uas ua haujlwm nrog cov ntawv xa. Qhov no yog qhov tsim nyog los xaiv qhov chaw nyob uas txhua tus xa ntawv server yuav tiv tauj thaum xa ntawv. Yog tias qhov chaw nyob tsis tuaj yeem siv, lub npe sau npe yuav raug siv. Yog li, lub neej ntawd qhov tseem ceeb ntawm MX cov ntaub ntawv yog:
- mx1.domain_name.com;
- relay. domain_name.com.
Tom qab hloov cov nqi no yuav nqa daim ntawv:
- mail1.domain_name.com;
- mail2.domain_name.com.
Kauj ruam 4
Kauj ruam kawg yog los hloov koj lub chaw teeb tsa mail. Txhawm rau ua qhov no, sau lub npe ntawm tus neeg siv ntawv rau xa email rau hauv cov chaw SMTP thiab tau txais koj tus kheej. Ntxiv cov neeg siv uas xav tau thiab tshawb xyuas cov haujlwm ntawm qhov tsim tau tsim.
