Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:email.guestfolio.net include:email2.guestfolio.net include:_spf.elasticemail.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:email.guestfolio.net include:email2.guestfolio.net include:_spf.elasticemail.com ~all.