Domains with DNS TXT v=spf1 include:mailgun.org include:spf.spamx.denit.net include:spf.factuursturen.nl ~all
There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org include:spf.spamx.denit.net include:spf.factuursturen.nl ~all.
There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org include:spf.spamx.denit.net include:spf.factuursturen.nl ~all.