Domains with DNS TXT v=spf1 ip4:206.196.16.164 include:spf.protection.office365.us -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:206.196.16.164 include:spf.protection.office365.us -all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:206.196.16.164 include:spf.protection.office365.us -all.