Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com ip4:136.144.170.160 include:_spf.transip.email ip6:2a01:7c8:aac9:2b6::1 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:136.144.170.160 include:_spf.transip.email ip6:2a01:7c8:aac9:2b6::1 -all.