Domains with DNS TXT v=spf1 ip4:23.88.6.16 +a +mx +include:relay.mailchannels.net include:spf.hostns.io include:spf.hostns.io -all

There are 3 domains that have DNS TXT set to v=spf1 ip4:23.88.6.16 +a +mx +include:relay.mailchannels.net include:spf.hostns.io include:spf.hostns.io -all. The top 3 records ordered by domain rank are listed below.

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