Domains with DNS TXT v=spf1 ip4:51.161.174.19 include:relay.mailchannels.net include:_spf.google.com ~all
There are 11 domains that have DNS TXT set to v=spf1 ip4:51.161.174.19 include:relay.mailchannels.net include:_spf.google.com ~all. The top 11 records ordered by domain rank are listed below.