Domains with DNS TXT v=spf1 ip4:5.181.216.51 include:relay.mailchannels.net +a +mx +ip4:156.67.213.151 include:antispamcloud.com include:spf.antispamcloud.com ~all

There are 177 domains that have DNS TXT set to v=spf1 ip4:5.181.216.51 include:relay.mailchannels.net +a +mx +ip4:156.67.213.151 include:antispamcloud.com include:spf.antispamcloud.com ~all. The top 50 records ordered by domain rank are listed below.