Domains with DNS TXT v=spf1 a mx include:_spf.vrooamgrossier.nl include:smtp.spf.ziggo.nl include:se.spf.provider.nl include:net.spf.provider.nl -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.vrooamgrossier.nl include:smtp.spf.ziggo.nl include:se.spf.provider.nl include:net.spf.provider.nl -all.