Domains with DNS TXT v=spf1 ip4:110.143.89.82 include:spf.protection.outlook.com include:email.guestfolio.net -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:110.143.89.82 include:spf.protection.outlook.com include:email.guestfolio.net -all.