Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com ip4:52.9.138.252 ip4:54.241.42.109 a:spamtitan.citig.com ~all
There are 2 domains that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:52.9.138.252 ip4:54.241.42.109 a:spamtitan.citig.com ~all. The top 2 records ordered by domain rank are listed below.