Domains with DNS TXT v=spf1 +a +mx +a:plesk01.netmask.host include:spf.protection.outlook.com include:spf.securedsigning.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:plesk01.netmask.host include:spf.protection.outlook.com include:spf.securedsigning.com -all.