diff --git a/app/Models/Echomail.php b/app/Models/Echomail.php
index e96f024..74bfd2e 100644
--- a/app/Models/Echomail.php
+++ b/app/Models/Echomail.php
@@ -182,7 +182,7 @@ final class Echomail extends Model implements Packet
 					->addresses
 					->filter(function($item) use ($model) { return $model->echoarea->can_read($item->security); })
 					->pluck('id')
-					->diff(our_address($model->fftn->zone->domain))
+					->diff(our_address($model->fftn->zone->domain)->pluck('id'))
 					->diff($seenby);
 
 				if ($exportto->count()) {