Безопасность и доставляемость почты · grade A
v=spf1 ip4:77.246.238.224/29 ip4:185.9.185.0/24 ip4:213.196.55.196/32 ip4:31.128.55.40/28 include:_spf.google.com include:mxsspf.sendpulse.com include:spf.unisender.com include:spf.unione.io include:spf.unisender.ru a mx include:_spf.yandex.net ~all