ื“ื™ืœื•ื’ ืœืชื•ื›ืŸ
ipaddress.co.il

ื‘ื“ื™ืงืช DNS ืœื“ื•ืืจ

ื›ืœ ืžื” ืฉื”-DNS ืื•ืžืจ ืขืœ ื”ืžืงื•ื ืฉื‘ื• ื“ื•ืžื™ื™ืŸ ืžืงื‘ืœ ื“ื•ืืจ ื•ืžื™ ืจืฉืื™ ืœืฉืœื•ื— ื‘ืฉืžื•. ื ืงืจื ืž-DNS ืฆื™ื‘ื•ืจื™ ื‘ืœื‘ื“; ืืฃ ืฉืจืช ื“ื•ืืจ ืœื ื ืฉืืœ.

ืžืคืชื—ื•ืช DKIM ืžืชืคืจืกืžื™ื ืชื—ืช selector ืฉื”ืฉื•ืœื— ื‘ื•ื—ืจ; ื”ื•ื ืžื•ืคื™ืข ื›-s=โ€Ž ื‘ื›ื•ืชืจืช DKIM-Signature ืฉืœ ื”ื”ื•ื“ืขื”.

ื“ื•ื’ืžืื•ืช:unam.mxinegi.org.mxexample.com

ืžืžืฆืื™ื

unam.mx
  • ip=none ืื•ืกืฃ ื“ื•ื—ื•ืช ืื‘ืœ ืžื‘ืงืฉ ืžื”ืฉืจืชื™ื ื”ืžืงื‘ืœื™ื ืœื ืœืขืฉื•ืช ื“ื‘ืจ ืขื ื“ื•ืืจ ืฉื ื›ืฉืœ.

ืฉืจืชื™ ื“ื•ืืจ (MX)

1
ืขื“ื™ืคื•ืชืฉืจืชื›ืชื•ื‘ื•ืช
0unam-mx.mail.protection.outlook.com52.101.41.5852.101.40.5352.101.50.1052.101.194.42a01:111:f403:f909::2a01:111:f403:c802::22a01:111:f403:f909::62a01:111:f403:f804::7

ืžื“ื™ื ื™ื•ืช ืฉื•ืœื—ื™ื (SPF)

ื›ืœืœ ืกื•ืคื™
โ€Ž-all โ€“ ืœื“ื—ื•ืช ื›ืœ ื”ืฉืืจ (fail)
ืฉืื™ืœืชื•ืช DNS
1 ืžืชื•ืš 10 ืœื›ืœ ื”ื™ื•ืชืจ
ืžื•ื ื—ื™ื
ip4:132.247.28.137ip4:132.247.190.11ip4:132.248.10.70ip4:132.248.10.100ip4:132.248.165.142ip4:132.248.165.143ip4:132.248.165.144ip4:132.248.165.145ip4:132.248.165.146ip4:132.248.165.149ip4:132.248.165.150ip4:132.248.165.151ip4:132.248.165.152ip4:132.248.165.153ip4:132.248.165.154ip4:132.248.10.3ip4:132.248.10.4include:spf.protection.outlook.com-all
ืจืฉื•ืžื”
v=spf1 ip4:132.247.28.137 ip4:132.247.190.11 ip4:132.248.10.70 ip4:132.248.10.100 ip4:132.248.165.142 ip4:132.248.165.143 ip4:132.248.165.144 ip4:132.248.165.145 ip4:132.248.165.146 ip4:132.248.165.149 ip4:132.248.165.150 ip4:132.248.165.151 ip4:132.248.165.152 ip4:132.248.165.153 ip4:132.248.165.154 ip4:132.248.10.3 ip4:132.248.10.4 include:spf.protection.outlook.com -all

ืžื“ื™ื ื™ื•ืช DMARC

_dmarc.unam.mx
ืžื“ื™ื ื™ื•ืช
none โ€“ ื ื™ื˜ื•ืจ ื‘ืœื‘ื“
ืชืช-ื“ื•ืžื™ื™ื ื™ื
none โ€“ ื ื™ื˜ื•ืจ ื‘ืœื‘ื“
ื—ืœ ืขืœ
100% ืžื”ื“ื•ืืจ ืฉื ื›ืฉืœ
ื”ืชืืžื” (Alignment)
DKIM ืžืงืœื”,โ€ SPF ืžืงืœื”
ื“ื•ื—ื•ืช ืžืฆืจืคื™ื™ื ืืœ
mailto:[email protected]
ืจืฉื•ืžื”
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1;

ืื‘ื˜ื—ืช ื”ืขื‘ืจื”

MTA-STS
ืœื ืžืคื•ืจืกื
ื“ื™ื•ื•ื—ื™ TLS
ืœื ืžืคื•ืจืกื

ื ืฉืืœ ื“ืจืš ืฉืจืช ื”-DNS ืฉืœื ื• ื‘-1 ื‘ื ื•ื‘ืณ 2026, 0:44. ื”ืชืฉื•ื‘ื•ืช ื ืฉืžืจื•ืช ื‘ืžื˜ืžื•ืŸ ืœื“ืงื”.

ื”ืื ื“ื•ืืจ ืœื“ื•ืžื™ื™ืŸ ืžื’ื™ืข, ื•ื”ืื ืžืืžื™ื ื™ื ืœื“ื•ืืจ ืฉื˜ื•ืขืŸ ืฉื”ื’ื™ืข ืžืžื ื• โ€“ ื›ืžืขื˜ ื”ื›ื•ืœ ื ืงื‘ืข ื‘ืงื•ืžืฅ ืจืฉื•ืžื•ืช DNS. ื”ื›ืœื™ ืงื•ืจื ืืช ื›ื•ืœืŸ ื‘ื‘ืช ืื—ืช.

ืจืฉื•ืžื•ืช MX ืžืฆื™ื™ื ื•ืช ืืช ื”ืฉืจืชื™ื ืฉืžืงื‘ืœื™ื ื“ื•ืืจ ืœื“ื•ืžื™ื™ืŸ, ืœืคื™ ืกื“ืจ ืขื“ื™ืคื•ืช (ืžืกืคืจื™ื ื ืžื•ื›ื™ื ืงื•ื“ื). ืœื›ืœ ืฉืจืช MX ื—ื™ื™ื‘ืช ืœื”ื™ื•ืช ื‘ืขืฆืžื• ืจืฉื•ืžืช A ืื• AAAA; ื”ื›ืœื™ ืžืชืจื’ื ืืช ื—ืžืฉืช ื”ืจืืฉื•ื ื™ื. โ€MX ื™ื—ื™ื“ ืฉืœ 0 . ื”ื•ื Null MX โ€(RFC 7505): ื”ื“ื•ืžื™ื™ืŸ ืžืฆื”ื™ืจ ืฉื”ื•ื ืœื ืžืงื‘ืœ ื“ื•ืืจ ื‘ื›ืœืœ.

SPF โ€(RFC 7208) ื”ื™ื ืจืฉื•ืžืช TXT ืฉืžืชื—ื™ืœื” ื‘-v=spf1 ื•ืžืคืจื˜ืช ืืช ื”ืฉืจืชื™ื ืฉืจืฉืื™ื ืœืฉืœื•ื— ื‘ืฉื ื”ื“ื•ืžื™ื™ืŸ: ื˜ื•ื•ื—ื™ ื›ืชื•ื‘ื•ืช (โ€ip4:,โ€ ip6:), ืจืฉื™ืžื•ืช ืฉืœ ื“ื•ืžื™ื™ื ื™ื ืื—ืจื™ื (โ€include:) ื•ื›ืœืœ ืกื•ืคื™ ืœื›ืœ ื”ืฉืืจ, ื‘ื“ืจืš ื›ืœืœ -all (fail) ืื• ~all (softfail). ืœื“ื•ืžื™ื™ืŸ ืžื•ืชืจ ืœืคืจืกื ืจืฉื•ืžืช SPF ืื—ืช ื‘ืœื‘ื“, ื•ื”ืขืจื›ืชื” ื™ื›ื•ืœื” ืœื“ืจื•ืฉ ืœื›ืœ ื”ื™ื•ืชืจ ืขืฉืจ ืฉืื™ืœืชื•ืช DNS, ื›ื•ืœืœ ื›ืœ include,โ€ a,โ€ mx,โ€ ptr,โ€ exists ื•-redirect โ€“ ื’ื ืืœื” ืฉื‘ืชื•ืš ื”ืจืฉื•ืžื•ืช ื”ื›ืœื•ืœื•ืช. ืžืขื‘ืจ ืœืขืฉืจ, ื”ืฉืจืชื™ื ื”ืžืงื‘ืœื™ื ืžื—ื–ื™ืจื™ื ืฉื’ื™ืื” ืงื‘ื•ืขื”, ื•ื›ืš ืจืฉื™ืžื•ืช ืืจื•ื›ื•ืช ืฉืœ ืฉื•ืœื—ื™ ืขื ืŸ ืฉื•ื‘ืจื•ืช ืืช ื”-SPF ื‘ืฉืงื˜.

DMARC โ€(RFC 7489), ื‘-_dmarc.<domain>, ืื•ืžืจ ืœืฉืจืชื™ื ื”ืžืงื‘ืœื™ื ืžื” ืœืขืฉื•ืช ืขื ื“ื•ืืจ ืฉื ื›ืฉืœ ื’ื ื‘ื”ืชืืžืช SPF ื•ื’ื ื‘ื”ืชืืžืช DKIM โ€“ ื›ืœื•ื (โ€p=none), ืชื™ืงื™ื™ืช ืกืคืื (โ€quarantine) ืื• ื“ื—ื™ื™ื” (โ€reject) โ€“ ื•ืœืืŸ ืœืฉืœื•ื— ื“ื•ื—ื•ืช ืžืฆืจืคื™ื™ื (โ€rua=). ื”ื“ืจืš ื”ืžืงื•ื‘ืœืช ื”ื™ื ืœื”ืชื—ื™ืœ ื‘-p=none ื•ืœืงืจื•ื ืืช ื”ื“ื•ื—ื•ืช ืœืคื ื™ ืฉืžื—ืžื™ืจื™ื.

MTA-STS โ€(RFC 8461) ื•ื“ื™ื•ื•ื—ื™ TLS โ€(RFC 8460) ืžื‘ืงืฉื™ื ืžืฉืจืชื™ื ืฉื•ืœื—ื™ื ืœื—ื™ื™ื‘ TLS ื•ืœื“ื•ื•ื— ืขืœ ื›ืฉืœื™ื. ืจืฉื•ืžืช ื”-DNS ืจืง ืžื›ืจื™ื–ื” ืฉืงื™ื™ืžืช ืžื“ื™ื ื™ื•ืช; ื”ืžื“ื™ื ื™ื•ืช ืขืฆืžื” ื”ื™ื ืงื•ื‘ืฅ ื‘-mta-sts.<domain> ืฉื”ื›ืœื™ ืœื ืžื‘ื™ื.

ืžืคืชื—ื•ืช DKIM ื ืžืฆืื™ื ื‘-<selector>._domainkey.<domain>. ืืช ื”-selector ื‘ื•ื—ืจ ืžื™ ืฉื—ื•ืชื ืขืœ ื”ื“ื•ืืจ, ื•ืœื›ืŸ ืื™ ืืคืฉืจ ืœื’ืœื•ืช ืื•ืชื• ืžื”-DNS: ืžืฆืื• ืื•ืชื• ื›-s= ื‘ื›ื•ืชืจืช DKIM-Signature ืฉืœ ื”ื•ื“ืขื” ืฉื”ืชืงื‘ืœื”, ื•ื”ื–ื™ื ื• ืื•ืชื• ืœืžืขืœื”.

ื”ื›ื•ืœ ื›ืืŸ ืžื’ื™ืข ืž-DNS ืฆื™ื‘ื•ืจื™ ื“ืจืš ื”ืฉืจืช ืฉืœื ื•. ืœื ื ื•ืฆืจ ื—ื™ื‘ื•ืจ ืœืฉืจืชื™ ื”ื“ื•ืืจ ืฉืœ ื”ื“ื•ืžื™ื™ืŸ.

ืฉืืœื•ืช ื ืคื•ืฆื•ืช

ืœืžื” ื”ื›ืœื™ ืœื ืžื•ืฆื ืืช ืžืคืชื— ื”-DKIM ืฉืœื™?

ืžืคืชื—ื•ืช DKIM ื ื‘ื“ืงื™ื ืœืคื™ selector, ื•ืื™ ืืคืฉืจ ืœืคืจื˜ selectors ืžื”-DNS. ื”ืขืชื™ืงื• ืืช ื”ืขืจืš s= ืžื›ื•ืชืจืช DKIM-Signature ืฉืœ ื”ื•ื“ืขื” ืฉื”ื“ื•ืžื™ื™ืŸ ืฉืœื— ื•ื”ื–ื™ื ื• ืื•ืชื• ื›-selector.

โ€~all ืื• โ€Ž-all โ€“ ืžื” ืขื“ื™ืฃ?

โ€โ€Ž-all ืื•ืžืจ ืœืฉืจืชื™ื ื”ืžืงื‘ืœื™ื ืœื“ื—ื•ืช ื“ื•ืืจ ืžืฉืจืชื™ื ืฉืœื ืคื•ืจื˜ื•; โ€~all ืžืกืžืŸ ืื•ืชื• ื›ื—ืฉื•ื“. ื›ืฉ-DMARC ืื•ื›ืฃ, ื”ืฉืจืชื™ื ืคื•ืขืœื™ื ืœืคื™ ืžื“ื™ื ื™ื•ืช ื”-DMARC ื‘ื›ืœ ืžืงืจื”, ื•ืœื›ืŸ ื“ื•ืžื™ื™ื ื™ื ืจื‘ื™ื ื ืฉืืจื™ื ืขื ~all ื›ื“ื™ ืœื ืœืื‘ื“ ื“ื•ืืจ ืฉื”ื•ืขื‘ืจ.

ื”ืื ืชื•ืฆืื” ื˜ื•ื‘ื” ืื•ืžืจืช ืฉื”ื“ื•ืืจ ืฉืœื™ ื™ื’ื™ืข?

ืœื. ื”ืจืฉื•ืžื•ืช ื”ืืœื” ื ื—ื•ืฆื•ืช ืื‘ืœ ืœื ืžืกืคื™ืงื•ืช: ื”ื”ื’ืขื” ืชืœื•ื™ื” ื’ื ื‘ืžื•ื ื™ื˜ื™ืŸ ืฉืœ ื”ืฉืจืช ื”ืฉื•ืœื—, ื‘-DNS ื”ื”ืคื•ืš, ื‘ืชื•ื›ืŸ ื•ื‘ืžืกื ื ื™ื ืฉืœ ื”ื ืžืขืŸ.

ืืคืฉืจ ืœื‘ื“ื•ืง ื“ื•ืžื™ื™ืŸ โ€Ž.co.il?

ื›ืŸ. ื”ืจืฉื•ืžื•ืช ื”ืŸ DNS ืจื’ื™ืœ ื•ืขื•ื‘ื“ื•ืช ืื•ืชื• ื“ื‘ืจ ืชื—ืช โ€Ž.il,โ€ โ€Ž.co.il,โ€ โ€Ž.org.il ืื• ื›ืœ ื“ื•ืžื™ื™ืŸ ืื—ืจ.

ืงืฉื•ืจ