https://x.com/JK1CGB/status/1745596004064522307?s=20
JARL メールマガジン Gmail ?
1. whois
jarl.org. 86400 IN TXT "v=spf1 +ip4:153.123.7.42 +ip4:160.16.239.70 +ip4:210.175.7.1 +include:_spf-sd.wadax-sv.jp include:asp.cuenote.jp ~all" 20.49.48.182.in-addr.arpa. 3600 IN PTR www2110.sakura.ne.jp. (softfail)