TXT
TXT Records
MS=ms39457375
v=spf1 a mx ptr ip4:8.24.204.8/29 ip4:8.24.204.16/31 ip4:8.24.204.18/32 ip4:168.245.14.77/32 ip4:168.245.126.209/32 ip4:168.245.121.127/32 ip4:50.31.61.116/32 include:spf.protection.outlook.com include:sendgrid.net ?all
A