Domains with DNS TXT v=spf1 +a +mx +ip4:64.20.43.250 include:relay.is.cc +ip4:162.250.124.218 ~all

There are 4 domains that have DNS TXT set to v=spf1 +a +mx +ip4:64.20.43.250 include:relay.is.cc +ip4:162.250.124.218 ~all. The top 4 records ordered by domain rank are listed below.

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