diff --git a/src/main/java/uk/ac/cam/cl/dtg/isaac/api/managers/AssignmentManager.java b/src/main/java/uk/ac/cam/cl/dtg/isaac/api/managers/AssignmentManager.java
index 3279d707be..d0b6615c65 100644
--- a/src/main/java/uk/ac/cam/cl/dtg/isaac/api/managers/AssignmentManager.java
+++ b/src/main/java/uk/ac/cam/cl/dtg/isaac/api/managers/AssignmentManager.java
@@ -150,8 +150,7 @@ public AssignmentDTO createAssignment(final AssignmentDTO newAssignment) throws
         newAssignment.setId(this.assignmentPersistenceManager.saveAssignment(newAssignment));
 
         GameboardDTO gameboard = newAssignment.getGameboard();
-        final String gameboardURL = String.format("https://%s/assignment/%s", properties.getProperty(HOST_NAME),
-                gameboard.getId());
+        final String gameboardURL = getAssignmentLikeUrl(newAssignment);
 
         // If there is no date to schedule the assignment for, or the start date is in the past...
         if (null == newAssignment.getScheduledStartDate()) {
@@ -241,7 +240,7 @@ public String getAssignmentLikeName(AssignmentDTO existingAssignment) throws Seg
 
     @Override
     public String getAssignmentLikeUrl(AssignmentDTO existingAssignment) {
-        return String.format("https://%s/assignment/%s",
+        return String.format("https://%s/assignment/%s?utm_source=notification-email",
                         properties.getProperty(HOST_NAME),
                         existingAssignment.getGameboardId());
     }
diff --git a/src/main/java/uk/ac/cam/cl/dtg/isaac/api/managers/QuizAssignmentManager.java b/src/main/java/uk/ac/cam/cl/dtg/isaac/api/managers/QuizAssignmentManager.java
index 4f7730465e..766c727064 100644
--- a/src/main/java/uk/ac/cam/cl/dtg/isaac/api/managers/QuizAssignmentManager.java
+++ b/src/main/java/uk/ac/cam/cl/dtg/isaac/api/managers/QuizAssignmentManager.java
@@ -205,7 +205,7 @@ public String getAssignmentLikeName(QuizAssignmentDTO assignment) {
 
     @Override
     public String getAssignmentLikeUrl(QuizAssignmentDTO assignment) {
-        return String.format("https://%s/test/assignment/%s",
+        return String.format("https://%s/test/assignment/%s?utm_source=notification-email",
             properties.getProperty(HOST_NAME),
             assignment.getId());
     }
diff --git a/src/main/java/uk/ac/cam/cl/dtg/segue/scheduler/jobs/ScheduledAssignmentsEmailJob.java b/src/main/java/uk/ac/cam/cl/dtg/segue/scheduler/jobs/ScheduledAssignmentsEmailJob.java
index 8509327fd9..8806f01424 100644
--- a/src/main/java/uk/ac/cam/cl/dtg/segue/scheduler/jobs/ScheduledAssignmentsEmailJob.java
+++ b/src/main/java/uk/ac/cam/cl/dtg/segue/scheduler/jobs/ScheduledAssignmentsEmailJob.java
@@ -49,8 +49,8 @@ private void startSingleScheduledAssignment(final AssignmentDTO assignment) {
         if (sendAssignmentEmail) {
             try {
                 GameboardDTO gameboard = this.gameManager.getGameboard(assignment.getGameboardId());
-                final String gameboardURL = String.format("https://%s/assignment/%s", this.properties.getProperty(HOST_NAME),
-                        gameboard.getId());
+                final String gameboardURL = String.format("https://%s/assignment/%s?utm_source=notification-email",
+                        this.properties.getProperty(HOST_NAME), gameboard.getId());
                 this.emailService.sendAssignmentEmailToGroup(assignment, gameboard, ImmutableMap.of("gameboardURL", gameboardURL),
                         "email-template-group-assignment");
             } catch (SegueDatabaseException e) {
diff --git a/src/main/java/uk/ac/cam/cl/dtg/segue/scheduler/jobs/ScheduledQuizAssignmentsEmailJob.java b/src/main/java/uk/ac/cam/cl/dtg/segue/scheduler/jobs/ScheduledQuizAssignmentsEmailJob.java
index e8e2ca18fc..198a8bf551 100644
--- a/src/main/java/uk/ac/cam/cl/dtg/segue/scheduler/jobs/ScheduledQuizAssignmentsEmailJob.java
+++ b/src/main/java/uk/ac/cam/cl/dtg/segue/scheduler/jobs/ScheduledQuizAssignmentsEmailJob.java
@@ -50,7 +50,7 @@ private void startSingleScheduledQuizAssignment(final QuizAssignmentDTO quizAssi
         if (sendAssignmentEmail) {
             try {
                 IsaacQuizDTO quiz = quizManager.findQuiz(quizAssignment.getQuizId());
-                String quizURL = String.format("https://%s/test/assignment/%s", properties.getProperty(HOST_NAME), quizAssignment.getId());
+                String quizURL = String.format("https://%s/test/assignment/%s?utm_source=notification-email", properties.getProperty(HOST_NAME), quizAssignment.getId());
                 emailService.sendAssignmentEmailToGroup(quizAssignment, quiz, ImmutableMap.of("quizURL", quizURL),
                         "email-template-group-quiz-assignment");
             } catch (SegueDatabaseException | ContentManagerException e) {