Domains with DNS TXT v=spf1 a mx include:aspmx.sailthru.com include:esp1.co include:_spf.google.com include:spf.braintreegateway.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:aspmx.sailthru.com include:esp1.co include:_spf.google.com include:spf.braintreegateway.com ~all.