Domains with DNS TXT v=spf1 a mx include:_spf.yourfilter.nl ip4:87.215.40.13 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.yourfilter.nl ip4:87.215.40.13 -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.yourfilter.nl ip4:87.215.40.13 -all.