Domains with DNS TXT v=spf1 include:_spf.yourfilter.nl a mx include:_spf.hostcontrol.com include:_spf.dejong-it.nl ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.yourfilter.nl a mx include:_spf.hostcontrol.com include:_spf.dejong-it.nl ~all.