Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:137.184.9.19 ip4:104.21.38.66 include:spf.constantcontact.com include:in.constantcontact.com ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:137.184.9.19 ip4:104.21.38.66 include:spf.constantcontact.com include:in.constantcontact.com ~all.

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