Domains with DNS TXT v=spf1 ip4:91.234.195.40 ip4:91.234.195.41 include:premiumsmtp.dnshostservices.com +a +mx +include:spf.protection.outlook.com -all

There are 11 domains that have DNS TXT set to v=spf1 ip4:91.234.195.40 ip4:91.234.195.41 include:premiumsmtp.dnshostservices.com +a +mx +include:spf.protection.outlook.com -all. The top 11 records ordered by domain rank are listed below.

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