passing dontqualify on to res_search()
DNS lookup of dontqualify (A) gave HOST_NOT_FOUND
returning DNS_NOMATCH
+ writing neg-cache entry for dontqualify-A-41, ttl 86400
fully qualified name = mxt1c.test.ex
host_find_bydns yield = HOST_FIND_FAILED (0); returned hosts:
dontqualify <null> MX=1 *