Domains with DNS TXT v=spf1 a:mailhost.spread-it.nl include:spf.pubble.nl include:_spf.google.com include:_spf.yourfilter.nl ~all
There is 1 domain that have DNS TXT set to v=spf1 a:mailhost.spread-it.nl include:spf.pubble.nl include:_spf.google.com include:_spf.yourfilter.nl ~all.