DNS lookup of test.ex (MX) using fakens
DNS lookup of test.ex (MX) gave NO_DATA
returning DNS_NODATA
+ writing neg-cache entry for test.ex-MX-xxxx, ttl 3000
DNS lookup of test.ex (A) using fakens
DNS lookup of test.ex (A) gave NO_DATA
returning DNS_NODATA
+ writing neg-cache entry for test.ex-A-xxxx, ttl 3000
r2 router declined for unknown@test.ex
--------> r3 router <--------
local_part=unknown domain=test.ex