Domains with DNS TXT v=spf1 ip4:52.64.2.80 include:spf.protection.outlook.com include:smtpout.rocksolidcloud.net -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:52.64.2.80 include:spf.protection.outlook.com include:smtpout.rocksolidcloud.net -all.