diff --git a/oncall.php b/oncall.php
index 8985246..8faee7e 100644
--- a/oncall.php
+++ b/oncall.php
@@ -9,6 +9,9 @@ use Yasumi\Holiday;
 $oncall = new oncall();
 $oncall->dateAndTimeCheck();
 $oncall->retrieveItems();
+if (!$this->notify) {
+  exit(0);
+}
 $oncall->setEmail();
 $table = $oncall->buildMattermostTable();
 if ($table) {
@@ -64,6 +67,12 @@ class oncall {
    */
   private $email;
 
+  /**
+   * A flag of whether Mattermost should be contacted.
+   * @var bool
+   */
+  private $notify;
+
   public function __construct() {
     // Load the .env file
     $dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
@@ -82,9 +91,10 @@ class oncall {
 
   /**
    * Add the number of minutes since a ticket was created.
-   * Also set the everyone flag if necessary.
+   * Also set the everyone and notify flags if necessary.
+   * @return int
    */
-  private function getMinutes(array $item) {
+  private function calculateMinutes(array $item) {
     // find the time since the ticket was created
     $created = $item['created_on'];
     $time = strtotime("$created");
@@ -93,13 +103,14 @@ class oncall {
     // put it into minutes
     $td_min = (int) ($time_difference / 60);
 
-    // Store the time in minutes in the array.
-    $item['minutes'] = $td_min;
     // Flag if any items are overdue.
     if ($td_min > 60) {
       $this->everyone = TRUE;
     }
-    return $item;
+    if ($td_min < 3 || ($td_min >= 30 || $td_min < 33)) {
+      $this->notify = TRUE;
+    }
+    return $td_min;
   }
 
   /**
@@ -113,7 +124,7 @@ class oncall {
       if (!empty($json)) {
         // go through this loop for each ticket found
         foreach ($json['issues'] as $k => $item) {
-          $item = $this->getMinutes($item);
+          $item['minutes'] = $this->calculateMinutes($item);
           $this->queryResults[$title][] = $item;
         }
       }
@@ -195,14 +206,13 @@ class oncall {
     $this->email = trim(file_get_contents("$contactfile"));
   }
 
-
   /**
    * Checks whether we're responsible for on-call on this date and time.
    */
   public function dateAndTimeCheck() {
     $today = new DateTime();
     $thisYear = (int) $today->format('Y');
-    $thisHour = (int) $today->formay('H');
+    $thisHour = (int) $today->format('H');
 
     // Time check.
     if ($thisHour < 10 || $thisHour > 20) {
@@ -223,12 +233,11 @@ class oncall {
     if ($holidays->isHoliday($today)) {
       $this->everyone = TRUE;
       $todaysHoliday = $holidays->on($today);
-      print_r($todaysHoliday);
-      die;
-      $this->sendToMattermost("Happy $holidayName Megaphone Tech!  There is no on-call today.")
+      $holidayName = $todaysHoliday->getName();
+      $this->sendToMattermost("Happy $holidayName Megaphone Tech!  There is no on-call today.");
     }
     // Don't do anything else if it's a holiday or weekend.
-    if (!$holidays->isWorkingDay($today))) {
+    if (!$holidays->isWorkingDay($today)) {
       exit(0);
     }
   }