Domains with DNS TXT v=spf1 include:relay.mailchannels.net +a +mx +ip4:104.244.124.159 +ip4:23.235.212.201 +ip4:173.247.244.120 +ip4:23.235.212.252 +ip4:74.124.210.5 +ip4:205.134.238.248 include:spf.constantcontact.com -all

There are 5 domains that have DNS TXT set to v=spf1 include:relay.mailchannels.net +a +mx +ip4:104.244.124.159 +ip4:23.235.212.201 +ip4:173.247.244.120 +ip4:23.235.212.252 +ip4:74.124.210.5 +ip4:205.134.238.248 include:spf.constantcontact.com -all. The top 5 records ordered by domain rank are listed below.

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