Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com include:spf.sendinblue.com ip4:58.171.27.12 include:smtp-relay.nextsolutions.com.au -all
There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com include:spf.sendinblue.com ip4:58.171.27.12 include:smtp-relay.nextsolutions.com.au -all.