diff --git a/app/Models/Address.php b/app/Models/Address.php
index 8955c61..a205959 100644
--- a/app/Models/Address.php
+++ b/app/Models/Address.php
@@ -14,14 +14,41 @@ use App\Classes\FTN\{Message,Packet};
 use App\Exceptions\InvalidFTNException;
 use App\Traits\ScopeActive;
 
+/**
+ * This represents an FTN AKA.
+ *
+ * If an address is active, it belongs to the system. There can only be 1 active FTN (z:h/n.p@d)
+ * If an address is not active, it belonged to the system at a point in time in the past.
+ *
+ * If an address is validated, we know that the system is using the address (we've confirmed that during a session).
+ * Any mail for that address will be delivered.
+ *
+ * If an address is not validated, and the session password matches, validate the address.
+ * If the session password doesnt match, treat the address as foreign (dont deliver, unless we originate netmail)
+ *
+ * Session:
+ * + address not active
+ * ++ address validated (shouldnt be the case)
+ * ++ address not validated
+ *
+ * + address active
+ * ++ address validated (give mail/files)
+ * ++ address not validated - validate if the password is correct
+ *
+ * Mail in (from)
+ * ++ address not validated, do not process
+ * ++ address validated, process
+ *
+ * Mail out (to)
+ * ++ address validated, deliver
+ * ++ address not validated, only deliver netmail if we originate the call
+ */
 class Address extends Model
 {
 	use ScopeActive,SoftDeletes;
 
 	private const LOGKEY = 'MA-';
 
-	protected $with = ['zone'];
-
 	// http://ftsc.org/docs/frl-1028.002
 	public const ftn_regex = '(\d+):(\d+)/(\d+)(?:\.(\d+))?(?:@([a-zA-Z0-9\-_~]{0,8}))?';
 
@@ -30,9 +57,9 @@ class Address extends Model
 	public const NODE_NC		= 1<<2;		// Host
 	public const NODE_HC		= 1<<3;		// Hub
 	public const NODE_ACTIVE	= 1<<4;		// Node
-	public const NODE_PVT		= 1<<5;		// Pvt
-	public const NODE_HOLD		= 1<<6;		// Hold
-	public const NODE_DOWN		= 1<<7;		// Down
+	public const NODE_PVT		= 1<<5;		// Pvt (we dont have address information) @todo
+	public const NODE_HOLD		= 1<<6;		// Hold (user has requested hold, we havent heard from the node for 7 days @todo
+	public const NODE_DOWN		= 1<<7;		// Down we havent heard from the node for 30 days @todo
 	public const NODE_POINT		= 1<<8;		// Point
 	public const NODE_UNKNOWN	= 1<<15;	// Unknown
 	public const NODE_ALL		= 0xFFF;	// Mask to catch all nodes
@@ -811,8 +838,7 @@ class Address extends Model
 		}
 
 		// Get packet type
-		$type = collect(Packet::PACKET_TYPES)->get($this->system->pkt_type ?: config('fido.packet_default'));
-		$o = new $type;
+		$o = $ao->system->packet();
 		$o->addressHeader($ao,$this,$passwd);
 
 		// $oo = Netmail/Echomail Model
diff --git a/app/Models/System.php b/app/Models/System.php
index 717e115..f02777e 100644
--- a/app/Models/System.php
+++ b/app/Models/System.php
@@ -7,6 +7,7 @@ use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Auth;
 
+use App\Classes\FTN\Packet;
 use App\Jobs\AddressPoll;
 
 class System extends Model
@@ -249,6 +250,17 @@ class System extends Model
 		});
 	}
 
+	/**
+	 * Return the packet that this system uses
+	 *
+	 * @return Packet
+	 */
+	public function packet(): Packet
+	{
+		return new (collect(Packet::PACKET_TYPES)
+			->get($this->pkt_type ?: config('fido.packet_default')));
+	}
+
 	public function poll(): ?Job
 	{
 		return Job::where('queue',AddressPoll::QUEUE)