# - and not crash with non-spf txt records
# v=spf1 is casr-insensitive
exim -be
+none ${lookup {fred@v6.test.ex} spf {HOSTIPV4}}
temperror ${lookup {fred@test.again.dns} spf {HOSTIPV4}}
permerror ${lookup {fred@double.example.com} spf {8.8.8.8}}
permerror ${lookup {fred@doubleplus.example.com} spf {8.8.8.8}}