Domains with DNS TXT v=spf1 a mx ptr ip4:216.55.163.127 mx:mail.blueguide.com -all

There are 2 domains that have DNS TXT set to v=spf1 a mx ptr ip4:216.55.163.127 mx:mail.blueguide.com -all. The top 2 records ordered by domain rank are listed below.

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