Domains with DNS TXT v=spf1 a mx ip4:35.227.164.41 ip4:149.72.23.40 a:server1.mrscorp.com include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:35.227.164.41 ip4:149.72.23.40 a:server1.mrscorp.com include:sendgrid.net ~all.

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