Dialyzer: guard clause can never succeed
lib/pleroma/web/activity_pub/mrf/dnsrbl_policy.ex:106:guard_fail
The guard clause:
when _ ::
[
binary()
| [string() | char()]
| {string() | integer(), string()}
| {{byte(), byte(), byte(), byte()}, integer(), binary()}
| {integer(), integer(), integer(), string() | byte()}
| {integer(), integer(), string(), string(), string(), string()}
| {string(), string(), integer(), integer(), integer(), integer(), integer()}
| {char(), char(), char(), char(), char(), char(), char(), char()}
] === nil
can never succeed.