diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/body.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/body.txt
index 015d8c577b..eea8f8c70e 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/body.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/body.txt
@@ -1,3 +1,4 @@
+{% autoescape off %}
 {% load i18n %}
 
 {% blocktrans trimmed %}
@@ -14,3 +15,4 @@ With self-paced courses, you learn on your own schedule. We encourage you to spe
 Your focused attention will pay off in the end!
 {% endblocktrans %}
 {% include "schedules/edx_ace/common/upsell_cta.txt"%}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/from_name.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/from_name.txt
index 08e86bddd0..fd8b9b7554 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/from_name.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/from_name.txt
@@ -1 +1,3 @@
+{% autoescape off %}
 {{ course_name }}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/subject.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/subject.txt
index fe3648a473..bc3c1573b3 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/subject.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/courseupdate/email/subject.txt
@@ -1,3 +1,5 @@
+{% autoescape off %}
 {% load i18n %}
 
 {% blocktrans %}Welcome to week {{ week_num }} {% endblocktrans %}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/body.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/body.txt
index 61319a07b1..8760535e3f 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/body.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/body.txt
@@ -1,3 +1,4 @@
+{% autoescape off %}
 {% load i18n %}
 {% load ace %}
 {% if course_ids|length > 1 %}
@@ -14,3 +15,4 @@
     {% trans "Keep learning" %} <{% with_link_tracking course_url %}>
 {% endif %}
 {% include "schedules/edx_ace/common/upsell_cta.txt"%}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/from_name.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/from_name.txt
index d25f5d3e4a..a2463a9304 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/from_name.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/from_name.txt
@@ -1,5 +1,7 @@
+{% autoescape off %}
 {% if course_ids|length > 1 %}
 {{ platform_name }}
 {% else %}
 {{ course_name }}
 {% endif %}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/subject.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/subject.txt
index 942a1b397c..7d25fd612c 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/subject.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day10/email/subject.txt
@@ -1,2 +1,4 @@
+{% autoescape off %}
 {% load i18n %}
-{% trans "Keep up the momentum!" %}
\ No newline at end of file
+{% trans "Keep up the momentum!" %}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/body.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/body.txt
index 22a486df24..1931edefec 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/body.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/body.txt
@@ -1,3 +1,4 @@
+{% autoescape off %}
 {% load i18n %}
 {% load ace %}
 {% if course_ids|length > 1 %}
@@ -16,3 +17,4 @@
 {% trans "Start learning now" %} <{% with_link_tracking course_url %}>
 {% endif %}
 {% include "schedules/edx_ace/common/upsell_cta.txt"%}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/from_name.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/from_name.txt
index d25f5d3e4a..a2463a9304 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/from_name.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/from_name.txt
@@ -1,5 +1,7 @@
+{% autoescape off %}
 {% if course_ids|length > 1 %}
 {{ platform_name }}
 {% else %}
 {{ course_name }}
 {% endif %}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/subject.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/subject.txt
index e35b890798..2752c14157 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/subject.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/subject.txt
@@ -1,6 +1,8 @@
+{% autoescape off %}
 {% load i18n %}
 {% if course_ids|length > 1 %}
 {% blocktrans %}Keep learning on {{ platform_name }}{% endblocktrans %}
 {% else %}
 {% blocktrans %}Keep learning in {{course_name}}{% endblocktrans %}
 {% endif %}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/body.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/body.txt
index 20eab89df3..7c8b275a14 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/body.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/body.txt
@@ -1,3 +1,4 @@
+{% autoescape off %}
 {% load i18n %}
 {% load ace %}
 {% if course_ids|length > 1 %}
@@ -27,3 +28,4 @@ Upgrade by {{ user_schedule_upgrade_deadline_time }}.
 
 {% trans "Upgrade now at" %} <{% with_link_tracking upsell_link %}>
 {% endif %}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/from_name.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/from_name.txt
index 9a58dc516b..6a7f354a1d 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/from_name.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/from_name.txt
@@ -1,5 +1,7 @@
+{% autoescape off %}
 {% if course_ids|length > 1 %}
 {{ platform_name }}
 {% else %}
 {{ first_course_name }}
 {% endif %}
+{% endautoescape %}
diff --git a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/subject.txt b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/subject.txt
index 585253a0d1..215eda56ee 100644
--- a/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/subject.txt
+++ b/openedx/core/djangoapps/schedules/templates/schedules/edx_ace/upgradereminder/email/subject.txt
@@ -1,3 +1,4 @@
+{% autoescape off %}
 {% load i18n %}
 
 {% if course_ids|length > 1 %}
@@ -5,3 +6,4 @@
 {% else %}
 {% blocktrans %}Upgrade to earn a verified certificate in {{ first_course_name }}{% endblocktrans %}
 {% endif %}
+{% endautoescape %}