Domains with DNS TXT v=spf1 a mx include:_spf.hostnet.nl include:smtp.spf.ziggo.nl include:_spf.ezorg.nl -all
There are 3 domains that have DNS TXT set to v=spf1 a mx include:_spf.hostnet.nl include:smtp.spf.ziggo.nl include:_spf.ezorg.nl -all. The top 3 records ordered by domain rank are listed below.