Domains with DNS TXT v=spf1 ip4:194.163.42.1 include:relay.mailchannels.net ip4:185.237.145.51 include:spf.antispamcloud.com +a +mx +include:release.antispamcloud.com ~all

There are 549 domains that have DNS TXT set to v=spf1 ip4:194.163.42.1 include:relay.mailchannels.net ip4:185.237.145.51 include:spf.antispamcloud.com +a +mx +include:release.antispamcloud.com ~all. The top 50 records ordered by domain rank are listed below.