Domains with DNS TXT v=spf1 ip4:5.135.106.53 include:office365.com +a +mx +ip4:91.121.231.193 ~all

There are 2 domains that have DNS TXT set to v=spf1 ip4:5.135.106.53 include:office365.com +a +mx +ip4:91.121.231.193 ~all. The top 2 records ordered by domain rank are listed below.

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