Domains with DNS TXT v=spf1 mx a include:spf.protection.outlook.com include:spf.plachy.at include:agenturserver.de include:spf.crsend.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.protection.outlook.com include:spf.plachy.at include:agenturserver.de include:spf.crsend.com -all.