Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com a:smtp01.itmastaren.net a:smtp02.itmastaren.net ip4:81.94.171.92 ip4:81.94.171.93 ip4:194.218.22.147 ip4:81.94.160.100 ip4:81.94.160.101 ip4:81.94.160.102 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com a:smtp01.itmastaren.net a:smtp02.itmastaren.net ip4:81.94.171.92 ip4:81.94.171.93 ip4:194.218.22.147 ip4:81.94.160.100 ip4:81.94.160.101 ip4:81.94.160.102 -all.