Domains with DNS TXT v=spf1 a ip6:2a05:1500:600:10:1c00:c3ff:fe00:3d7b mx a:spf.flexfilter.nl ~all

There is 1 domain that have DNS TXT set to v=spf1 a ip6:2a05:1500:600:10:1c00:c3ff:fe00:3d7b mx a:spf.flexfilter.nl ~all.

Top Domains with TXT set to v=spf1 a ip6:2a05:1500:600:10:1c00:c3ff:fe00:3d7b mx a:spf.flexfilter.nl ~all