## page was renamed from qmail/spf/2021/amazon.co.jp
## page was renamed from DNS/spf/qmail/amazon.co.jp
## page was renamed from DNS/spf/amazon.co.jp
= DNS/spf/amazon.co.jp =

[[/amazon.com]]

{{{
amazon.co.jp.		86400	IN	NS	ns1.p31.dynect.net.
amazon.co.jp.		86400	IN	NS	pdns1.ultradns.net.
amazon.co.jp.		86400	IN	NS	ns2.p31.dynect.net.
amazon.co.jp.		86400	IN	NS	pdns6.ultradns.co.uk.

amazon.co.jp.		900	IN	TXT	"spf2.0/pra include:amazon.com include:spf-bma.mpme.jp include:amazonses.com -all"
amazon.co.jp.		900	IN	TXT	"v=spf1 include:amazon.com include:spf-bma.mpme.jp include:amazonses.com -all"

}}}

https://twitter.com/eno8s/status/1009720201389019136?s=20
{{{
amazon.co.jp.		3600	IN	TXT	"v=spf1 include:amazon.com include:spf-bma.mpme.jp include:amazon-spf.mrs.mpub.ne.jp -all"
}}}

----
jprs.co.jp.		86400	IN	TXT	"v=spf1 ip4:202.11.17.32/27 ip4:202.11.16.144/28 ip4:117.104.133.128/28 ip6:2001:218:3001:17::/64 ip6:2001:df0:8:17::/64 include:spf.tricorn.net ?all"

_dmarc.jprs.co.jp はない。

== DMARC ==
https://dmarc.org/press/release-20140218/

== テスト ==
{{{
% spfquery -i 153.126.187.246 -sen @amazon.co.jp amazon.co.jp
fail
SPF fail - not authorized
spfquery: domain of amazon.co.jp does not designate 153.126.187.246 as permitted sender
Received-SPF: Fail (spfquery: domain of amazon.co.jp does not designate 153.126.187.246 as permitted sender) client-ip=153.126.187.246; envelope-from="@amazon.co.jp"; receiver=spfquery; mechanism=-all; identity=mailfrom
}}}