Domains with DNS TXT v=spf1 ip4:156.54.64.23 include:spf.protection.outlook.com include:spf.antispam.henko.it ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:156.54.64.23 include:spf.protection.outlook.com include:spf.antispam.henko.it ~all.