Domains with DNS TXT v=spf1 ip4:83.236.171.154 include:spf.crsend.com include:spf.protection.outlook.com a:mx1.itgration.de -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:83.236.171.154 include:spf.crsend.com include:spf.protection.outlook.com a:mx1.itgration.de -all.