diff --git a/src/Effect.Email.purs b/src/Effect.Email.purs
index 494416d..890e6de 100644
--- a/src/Effect.Email.purs
+++ b/src/Effect.Email.purs
@@ -84,12 +84,12 @@ deliverableOnce :: Email -> ExceptT EmailError Aff Email
 deliverableOnce email' = do
   let email = Email.toString email'
   { reachable, syntax, mx, smtp } <- lift $ Promise.toAffE $ checkEmailImpl email
-  when (not reachable) $ throwError $ EmailUnreachable email'
   when (not syntax.valid) $ throwError $ EmailSyntaxInvalid email'
   when (not mx.valid) $ throwError $ EmailMXInvalid email'
   when (not smtp.valid) $ throwError $ EmailSMTPInvalid email'
   when (maybe true Array.null $ Nullable.toMaybe $ mx.mxRecords) $ throwError $ EmailMXNoRecords email'
   for_ (Nullable.toMaybe $ smtp.error) $ throwError <<< EmailSMTPError email'
+  when (not reachable) $ throwError $ EmailUnreachable email'
   pure email'
 
 deliverable :: Email -> ExceptT EmailError Aff Email