Domains with DNS TXT v=spf1 +a include:_spf.fastmail.gr +ip6:2a01:4f8:10b:be6::2 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a include:_spf.fastmail.gr +ip6:2a01:4f8:10b:be6::2 include:spf.protection.outlook.com -all.