Domains with DNS TXT v=spf1 include:spf.protection.microsoft.com mx a ip4:203.31.101.18 ip4:203.55.18.42 ip4:203.57.78.10 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.microsoft.com mx a ip4:203.31.101.18 ip4:203.55.18.42 ip4:203.57.78.10 -all.