SPF records
Information about the permissible posts of mail for the domainv=spf1 ip4:195.123.212.133 ip4:80.78.254.83 ip4:194.58.104.197 ip4:151.248.126.178 ip4:80.78.254.231 ip4:5.63.159.42 ip4:176.124.198.191 ip4:176.124.198.250 ip4:79.137.203.100 ip4:79.137.203.172 ip4:79.137.248.70 ip4:195.123.219.8 ip4:195.123.220.95 ip4:1