Domains with DNS TXT v=spf1 mx ip4:104.40.84.133 ip4:216.52.172.251 include:spf.protection.outlook.com include:mailgun.org include:_spf.salesforce.com include:amazonses.com include:_spf1.qbsol.com include:usb._netblocks.mimecast.com ~all

There is 1 domain that have DNS TXT set to v=spf1 mx ip4:104.40.84.133 ip4:216.52.172.251 include:spf.protection.outlook.com include:mailgun.org include:_spf.salesforce.com include:amazonses.com include:_spf1.qbsol.com include:usb._netblocks.mimecast.com ~all.

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