Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:cch.com include:sendgrid.net ip4:66.211.157.170 ip4:50.78.20.189 ip4:64.222.231.198 ip4:71.255.149.169 ip4:173.13.82.177 ip4:71.255.140.170 include:_spf.elasticemail.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:cch.com include:sendgrid.net ip4:66.211.157.170 ip4:50.78.20.189 ip4:64.222.231.198 ip4:71.255.149.169 ip4:173.13.82.177 ip4:71.255.140.170 include:_spf.elasticemail.com -all.

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