Email security & deliverability · grade B
v=spf1 mx a ip4:217.68.241.42/29 ip4:185.43.184.133/32 ip4:217.69.46.224/27 ip4:217.69.46.80/28 ip4:217.69.46.112/28 ip4:217.69.46.128/29 include:spf.protection.outlook.com ~all