Domains with DNS TXT v=spf1 mx ip4:198.101.121.103 include:spf.hornetsecurity.com ip4:173.45.18.100 include:spf.protection.outlook.com include:emailcampaigns.net include:mail.zendesk.com ~all

There is 1 domain that have DNS TXT set to v=spf1 mx ip4:198.101.121.103 include:spf.hornetsecurity.com ip4:173.45.18.100 include:spf.protection.outlook.com include:emailcampaigns.net include:mail.zendesk.com ~all.

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