Domains with DNS TXT v=spf1 a mx include:spf.hosting.nl a:server5.filtermail.eu -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.hosting.nl a:server5.filtermail.eu -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.hosting.nl a:server5.filtermail.eu -all.