Domains with DNS TXT v=spf1 mx a include:_spf.hostnet.nl include:sparkpostmail.com include:servers.mcsv.net include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:_spf.hostnet.nl include:sparkpostmail.com include:servers.mcsv.net include:mailgun.org ~all.