Domains with DNS TXT v=spf1 include:spf.protection.outlook.com -all include:sparkpostmail.com ip4:146.20.161.74 ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com -all include:sparkpostmail.com ip4:146.20.161.74 ~all.

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