Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:spf.host-h.net include:relay.kinstamailservice.com include:kingsmeadshoes.kinstamailservice.com include:relay.mailchannels.net -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:spf.host-h.net include:relay.kinstamailservice.com include:kingsmeadshoes.kinstamailservice.com include:relay.mailchannels.net -all.