Domains with DNS TXT v=spf1 mx include:_spf.google.com include:spf.autopilothq.com include:sendgrid.net include:relay.mailchannels.net -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:_spf.google.com include:spf.autopilothq.com include:sendgrid.net include:relay.mailchannels.net -all.