Domains with DNS TXT v=spf1 ip4:148.251.83.227 +mx +a +include:_spf.google.com +include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:148.251.83.227 +mx +a +include:_spf.google.com +include:relay.mailchannels.net ~all.