diff --git a/trytond/CHANGELOG b/trytond/CHANGELOG
index 7f4572500a..1be6970154 100644
--- a/trytond/CHANGELOG
+++ b/trytond/CHANGELOG
@@ -1,3 +1,4 @@
+* Add check deliverability option to validate email tool
 * Add support for AGE to SQLite backend
 * Add button to mark notification as read
 
diff --git a/trytond/doc/ref/tools/email.rst b/trytond/doc/ref/tools/email.rst
index e8b8f3112c..9b0a5c6b43 100644
--- a/trytond/doc/ref/tools/email.rst
+++ b/trytond/doc/ref/tools/email.rst
@@ -17,9 +17,9 @@ Email
    Return a string suitable for an :rfc:`2822` ``From``, ``To`` or ``Cc``
    header.
 
-.. function:: validate_email(email)
+.. function:: validate_email(email[, check_deliverability])
 
-   Validate the email address.
+   Validate the email address and check deliverability.
 
 .. function:: normalize_email(email)
 
diff --git a/trytond/trytond/tools/email_.py b/trytond/trytond/tools/email_.py
index 05f7eed6b9..0f152fdccd 100644
--- a/trytond/trytond/tools/email_.py
+++ b/trytond/trytond/tools/email_.py
@@ -49,9 +49,9 @@ try:
         else:
             raise
 
-    def validate_email(email):
+    def validate_email(email, check_deliverability=True):
         emailinfo = _validate_email(
-            email, check_deliverability=True,
+            email, check_deliverability=check_deliverability,
             dns_resolver=resolver,
             test_environment=Pool.test)
         return emailinfo.normalized
@@ -76,7 +76,7 @@ try:
 
 except ImportError:
 
-    def validate_email(email):
+    def validate_email(email, check_deliverability=True):
         return email
 
     def normalize_email(email):