nausch.org                      IN      TXT     "v=spf1 mx a:cloud.nausch.org  include:_spf.blk1.nausch.org include:_spf.blk2.nausch.org include:_spf.blk3.nausch.org ~all"

_spf.blk1.nausch.org    3600    IN      TXT     "v=spf1 ip6:2001:678:e68:102:1ae8:29ff:fec6:c8dd/128 ip6:2001:678:ed0:102:1ae8:29ff:fec6:c8dd/128 ip6:2001:678:e68:102:dea6:32ff:fe22:f0f2/128 ip6:2001:678:ed0:102:dea6:32ff:fe22:f0f2/128"
_spf.blk2.nausch.org    3600    IN      TXT     "v=spf1 ip6:2001:678:e68:102:1ae8:29ff:fea9:22ed/128 ip6:2001:678:ed0:102:1ae8:29ff:fea9:22ed/128 ip6:2001:678:e68:102:1ae8:29ff:fec6:c8eb/128 ip6:2001:678:ed0:102:1ae8:29ff:fec6:c8eb/128"
_spf.blk3.nausch.org    3600    IN      TXT     "v=spf1 ip4:81.169.212.137/32 ip4:24.134.171.249/32"