Domains with DNS TXT v=spf1 ip4:3.139.147.170 include:relay.mailchannels.net +mx +a +ip4:72.249.48.111 +include:_spf.google.com +include:servers.mcsv.net ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:3.139.147.170 include:relay.mailchannels.net +mx +a +ip4:72.249.48.111 +include:_spf.google.com +include:servers.mcsv.net ~all.