diff --git a/app/Classes/Protocol/EMSI.php b/app/Classes/Protocol/EMSI.php
index 5042100..b3306ae 100644
--- a/app/Classes/Protocol/EMSI.php
+++ b/app/Classes/Protocol/EMSI.php
@@ -211,14 +211,18 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 			'XA'						// Nodelist Flags
 		);
 
+		// TRAF - netmail/echomail traffic size (bytes)
 		$makedata .= sprintf('{TRAF}{%lX %lX}',$this->send->mail_size,$this->send->file_size);
 
-		// @todo Not sure what MOH is for
-		//$makedata .= sprintf('{MOH#}{[%lX]}',0);
+		// MOH# - Mail On Hold - bytes waiting
+		$makedata .= sprintf('{MOH#}{[%lX]}',$this->send->mail_size);
 
+		// EMD5 - MD5 unique string
+
+		// Transaction Number
 		$makedata .= sprintf('{TRX#}{[%lX]}',Carbon::now()->timestamp);
 
-		$makedata .= sprintf('{TZUTC}{[%+03d%02d]}',10,0);
+		$makedata .= sprintf('{TZUTC}{[%+05d]}',-10*60);
 
 		// @todo Not sure what OHFR is for
 		//$makedata .= sprintf('{OHFR}{%s}','Never Never');