TXT
TXT Records
v=spf1 +a +mx +ip4:107.181.134.10 +ip4:51.83.57.11 +ip4:51.68.206.137 +ip4:94.136.168.94 +ip4:94.136.168.106 +ip6:2001:41d0:800:1789:: +include:relay.mailchannels.net +include:_spf.google.com +include:spf.protection.outlook.com +include:spf.mailjet.com ?a
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