SPF-записи
Информация о допустимых отправителях почты для доменаv=spf1 include:spf.unisender.com include:spf.mindbox.ru include:_spf.yandex.net include:spf.get-n-post.ru include:amazonses.com include:mail.sent2mail.com ip4:95.213.158.190 ip4:185.137.232.119 ip4:212.24.47.100/32 ip4:212.24.47.105/32 ip4:212.24.47.107/