Безопасность и доставляемость почты · grade A
v=spf1 a mx include:spf.unisender.com include:spf.mindbox.ru include:mxsspf.sendpulse.com include:spf.protection.outlook.com include:spf.ssadm.org include:spf.post.ssadm.org include:spf.pgw.ssadm.org ~all