Domains with DNS TXT v=spf1 a mx a:spf.flexfilter.nl ip4:213.75.39.13 ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:spf.flexfilter.nl ip4:213.75.39.13 ~all.
There is 1 domain that have DNS TXT set to v=spf1 a mx a:spf.flexfilter.nl ip4:213.75.39.13 ~all.