diff --git a/mbuni/mmsc/mmsmobilesender.c b/mbuni/mmsc/mmsmobilesender.c
index 6f45e7c..dd229de 100644
--- a/mbuni/mmsc/mmsmobilesender.c
+++ b/mbuni/mmsc/mmsmobilesender.c
@@ -79,8 +79,8 @@ static void start_push(Octstr *rcpt_to, int isphonenum, MmsEnvelope *e, MmsMsg *
      
 
      ct++;    
-     octstr_append_char(pduhdr, ct);
-     octstr_append_char(pduhdr, 0x06); /* Pushd id */
+     octstr_append_char(pduhdr, ct);  /* Pushd id */
+     octstr_append_char(pduhdr, 0x06); /* PUSH */
 
      
 #if 1
@@ -92,7 +92,7 @@ static void start_push(Octstr *rcpt_to, int isphonenum, MmsEnvelope *e, MmsMsg *
      octstr_append_cstr(pduhdr, "application/vnd.wap.mms-message");
      octstr_append_char(pduhdr, 0x0); /* string terminator. */
 #endif
-     octstr_append_char(pduhdr, 0xaf); /* charset. */
+     octstr_append_char(pduhdr, 0xaf); /* push application ID header and value follows. */
      octstr_append_char(pduhdr, 0x84); /* ... */
 
      s = mms_tobinary(msg);
diff --git a/mbuni/mmsc/mmsproxy.c b/mbuni/mmsc/mmsproxy.c
index dac705e..767e28f 100644
--- a/mbuni/mmsc/mmsproxy.c
+++ b/mbuni/mmsc/mmsproxy.c
@@ -406,7 +406,7 @@ void fetchmms_proxy(MmsHTTPClientInfo *h)
 
      if (e) {
 	  e->lastaccess = time(NULL); /* No more notifications requests. */
-	  e->sendt = e->expiryt + 3600*24*30*12;
+	  e->sendt = e->expiryt + 3600*24*7; /* keep it for a week. */
 	  settings->qfs->mms_queue_update(e);
      }