Domains with DNS TXT v=spf1 ip4:172.105.18.20 a mx include:spf.protection.outlook.com include:argo.ianscottgroup.com ~all

There are 3 domains that have DNS TXT set to v=spf1 ip4:172.105.18.20 a mx include:spf.protection.outlook.com include:argo.ianscottgroup.com ~all. The top 3 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 ip4:172.105.18.20 a mx include:spf.protection.outlook.com include:argo.ianscottgroup.com ~all