Domains with DNS TXT v=spf1 ip4:34.129.135.58 include:au.zcsend.net include:spf.protection.outlook.com include:relay.mailchannels.net include:sendgrid.net ip4:203.167.230.172 +ip4:103.23.155.114 include:spfa.mailendo.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:34.129.135.58 include:au.zcsend.net include:spf.protection.outlook.com include:relay.mailchannels.net include:sendgrid.net ip4:203.167.230.172 +ip4:103.23.155.114 include:spfa.mailendo.com ~all.