Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com ip4:209.143.155.182 include:spfa.cpmails.com include:spf.constantcontact.com include:_spf.smtp.com ip4:65.34.14.39 include:sendgrid.net include:mailgun.org ~all

There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com ip4:209.143.155.182 include:spfa.cpmails.com include:spf.constantcontact.com include:_spf.smtp.com ip4:65.34.14.39 include:sendgrid.net include:mailgun.org ~all.

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