Domains with DNS TXT v=spf1 ip4:188.64.188.170 ip4:188.64.188.171 include:smtp.ukhost4u.com ip4:91.206.183.18 +a +mx -all

There are 13 domains that have DNS TXT set to v=spf1 ip4:188.64.188.170 ip4:188.64.188.171 include:smtp.ukhost4u.com ip4:91.206.183.18 +a +mx -all. The top 13 records ordered by domain rank are listed below.

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