Domains with DNS TXT v=spf1 +mx +a +ip4:66.45.229.58 +include:relay.is.cc ~all

There are 5 domains that have DNS TXT set to v=spf1 +mx +a +ip4:66.45.229.58 +include:relay.is.cc ~all. The top 5 records ordered by domain rank are listed below.

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