Domains with DNS TXT v=spf1 a mx include:relay.mailchannels.net include:spf.protection.outlook.com ip4:65.21.226.41 include:spfa.mailendo.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:relay.mailchannels.net include:spf.protection.outlook.com ip4:65.21.226.41 include:spfa.mailendo.com ~all.