Domains with DNS TXT v=spf1 mx include:mailgun.org include:spf.protection.outlook.com include:spf.constantcontact.com ip4:104.239.140.190 ip4:104.130.201.62 ip4:104.130.126.177 ip4:96.39.75.124 ip4:96.32.250.82 include:sendgrid.net include:netblocks.dovetailinternet.net incl ude:emailsrvr.com -all

There is 1 domain that have DNS TXT set to v=spf1 mx include:mailgun.org include:spf.protection.outlook.com include:spf.constantcontact.com ip4:104.239.140.190 ip4:104.130.201.62 ip4:104.130.126.177 ip4:96.39.75.124 ip4:96.32.250.82 include:sendgrid.net include:netblocks.dovetailinternet.net incl ude:emailsrvr.com -all.

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