https://x.com/sidodtv/status/1753261231660732750?s=20
https://www.magazine.makeshop.jp/guidance_20240126/
spf.makeshop.jp
1. whois
spf.makeshop.jp. 3157 IN TXT "v=spf1 ip4:150.95.35.0/27 ip4:150.95.36.184/30 ip4:150.95.44.0/24 ip4:150.95.48.0/24 ip4:150.95.54.16/28 ip4:163.44.239.128/26 ip4:210.175.7.1/32 include:spf.repica.jp include:amazonses.com ~all"