Contents
1. mercari.com
OK -- ToshinoriMaeno 2024-03-05 22:56:17
mercari.com. 300 IN TXT "v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:sendgrid.net include:mail.zendesk.com include:spf.eco-serv.jp include:docebosaas.com -all"
https://www.spf-record.com/spf-lookup/mercari.com
SPF check failed Your SPF record check result
検査実装がおかしいのではないか。
(mercari.com) Invalid mechanisms in SPF-Record! 'include:docebosaas.com' exceeds the maximum DNS lookup limit of 10 (RFC7208)(Aktuell: 11)! OK for 'v' -> 'spf1' OK for 'include' -> '_netblocks.google.com' OK for 'include' -> '_netblocks2.google.com' OK for 'include' -> '_netblocks3.google.com' OK for 'include' -> 'sendgrid.net' OK for 'include' -> 'spf.tricorn.net' OK for 'include' -> 'mail.zendesk.com' OK for 'include' -> 'spf.mandrillapp.com' OK for 'include' -> 'spf.eco-serv.jp' OK for 'all' -> '-'
1.1. whois
Name Server: ns-1366.awsdns-42.org Name Server: ns-1694.awsdns-19.co.uk Name Server: ns-73.awsdns-09.com Name Server: ns-947.awsdns-54.net DNSSEC: unsigned
mercari.com. 300 IN TXT "v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:sendgrid.net include:spf.tricorn.net include:mail.zendesk.com include:spf.mandrillapp.com include:spf.eco-serv.jp include:docebosaas.com -all"
https://www.spf-record.com/spf-lookup/mercari.com
1.2. history
;; ANSWER SECTION: _dmarc.mercari.com. 300 IN TXT "v=DMARC1;p=none;rua=mailto:security-dmarc@mercari.com;ruf=mailto:security-dmarc@mercari.com;rf=afrf;pct=100"
- (mercari.com → sendgrid.net) The SPF consists of a permissible character set.
sendgrid.net. 90 IN TXT "v=spf1 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 include:ab.sendgrid.net ~all"