Domains with DNS TXT v=spf1 a mx a:antispam.lighthouse-it.co.uk ip4:52.16.251.20 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:antispam.lighthouse-it.co.uk ip4:52.16.251.20 include:spf.protection.outlook.com -all.