Domains with DNS TXT v=spf1 ip4:217.21.72.101 include:relay.mailchannels.net +a +mx +ip4:156.67.211.1 include:spf.antispamcloud.com +ip4:156.67.208.107 +ip4:156.67.211.38 +include:release.antispamcloud.com +ip4:156.67.210.151 ~all

There are 4 domains that have DNS TXT set to v=spf1 ip4:217.21.72.101 include:relay.mailchannels.net +a +mx +ip4:156.67.211.1 include:spf.antispamcloud.com +ip4:156.67.208.107 +ip4:156.67.211.38 +include:release.antispamcloud.com +ip4:156.67.210.151 ~all. The top 4 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 ip4:217.21.72.101 include:relay.mailchannels.net +a +mx +ip4:156.67.211.1 include:spf.antispamcloud.com +ip4:156.67.208.107 +ip4:156.67.211.38 +include:release.antispamcloud.com +ip4:156.67.210.151 ~all