Domains with DNS TXT v=spf1 +a +mx +ip4:72.52.238.163 +include:spf.protection.outlook.com +a:smtp01.chambermaster.com +a:smtp02.chambermaster.com +a:smtp03.chambermaster.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:72.52.238.163 +include:spf.protection.outlook.com +a:smtp01.chambermaster.com +a:smtp02.chambermaster.com +a:smtp03.chambermaster.com -all.

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