Domains with DNS TXT v=spf1 ip4:217.21.72.151 include:relay.mailchannels.net ip4:109.106.253.151 include:mailchannels.net +a +mx +ip4:185.237.145.101 ~all

There are 3 domains that have DNS TXT set to v=spf1 ip4:217.21.72.151 include:relay.mailchannels.net ip4:109.106.253.151 include:mailchannels.net +a +mx +ip4:185.237.145.101 ~all. The top 3 records ordered by domain rank are listed below.

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