diff --git a/src/yunohost/certificate.py b/src/yunohost/certificate.py
index 741e66f1f..ee7972249 100644
--- a/src/yunohost/certificate.py
+++ b/src/yunohost/certificate.py
@@ -42,6 +42,7 @@ from moulinette.utils.log import getActionLogger
 
 import yunohost.domain
 from yunohost.utils.network import get_public_ip
+from yunohost.utils.errors import YunoHostError
 
 from moulinette import m18n
 from yunohost.app import app_ssowatconf
@@ -839,13 +840,15 @@ def _check_domain_is_ready_for_ACME(domain):
 
     # Check if IP from DNS matches public IP
     if not _dns_ip_match_public_ip(public_ip, domain):
-        raise MoulinetteError(errno.EINVAL, m18n.n(
-            'certmanager_domain_dns_ip_differs_from_public_ip', domain=domain))
+        raise YunoHostError(m18n.n(
+            'certmanager_domain_dns_ip_differs_from_public_ip', domain=domain),
+            log_advertisement=False)
 
     # Check if domain seems to be accessible through HTTP?
     if not _domain_is_accessible_through_HTTP(public_ip, domain):
-        raise MoulinetteError(errno.EINVAL, m18n.n(
-            'certmanager_domain_http_not_working', domain=domain))
+        raise YunoHostError(m18n.n(
+            'certmanager_domain_http_not_working', domain=domain),
+            log_advertisement=False)
 
 
 def _get_dns_ip(domain):
@@ -854,8 +857,9 @@ def _get_dns_ip(domain):
         resolver.nameservers = DNS_RESOLVERS
         answers = resolver.query(domain, "A")
     except (dns.resolver.NoAnswer, dns.resolver.NXDOMAIN):
-        raise MoulinetteError(errno.EINVAL, m18n.n(
-            'certmanager_error_no_A_record', domain=domain))
+        raise YunoHostError(m18n.n(
+            'certmanager_error_no_A_record', domain=domain),
+            log_advertisement=False)
 
     return str(answers[0])
 
diff --git a/src/yunohost/utils/errors.py b/src/yunohost/utils/errors.py
new file mode 100644
index 000000000..9359c605b
--- /dev/null
+++ b/src/yunohost/utils/errors.py
@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+
+""" License
+
+    Copyright (C) 2018 YUNOHOST.ORG
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program; if not, see http://www.gnu.org/licenses
+
+"""
+import errno
+
+from moulinette.core import MoulinetteError
+
+
+class YunoHostError(MoulinetteError):
+    """
+    YunoHostError allows to indicate if we should or shouldn't display a message
+    to users about how to display logs about this error.
+    """
+
+    def __init__(self, message, log_advertisement=True):
+        self.log_advertisement = log_advertisement
+        super(YunoHostError, self).__init__(errno.EINVAL, message)