Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:_spf.arubabusiness.it ip4:212.78.1.21 ip4:212.78.1.22 ip4:81.174.63.195 -all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:_spf.arubabusiness.it ip4:212.78.1.21 ip4:212.78.1.22 ip4:81.174.63.195 -all.

Top Domains with TXT set to v=spf1 a mx include:spf.protection.outlook.com include:_spf.arubabusiness.it ip4:212.78.1.21 ip4:212.78.1.22 ip4:81.174.63.195 -all