Domains with DNS TXT v=spf1 a mx ip4:168.245.21.166 ip4:167.89.1.54 include:emailsrvr.com include:sendgrid.net include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:168.245.21.166 ip4:167.89.1.54 include:emailsrvr.com include:sendgrid.net include:spf.protection.outlook.com -all.

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