Domains with DNS TXT v=spf1 ip4:103.148.157.253 ip4:103.148.157.214 include:relay.mailchannels.net +a +mx ~all
There are 820 domains that have DNS TXT set to v=spf1 ip4:103.148.157.253 ip4:103.148.157.214 include:relay.mailchannels.net +a +mx ~all. The top 50 records ordered by domain rank are listed below.