Безопасность и доставляемость почты · grade A
v=spf1 ip4:188.227.124.123 include:_spf.google.com include:_spf.radiorecord.ru include:mailgun.org include:_spf.elasticemail.com include:_spf.yandex.net include:_spf.dashasender.ru ip4:193.176.233.252 ~all