diff --git a/locales/en.json b/locales/en.json
index 97d8ca0ad..347d38c27 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -228,7 +228,7 @@
 	"diagnosis_ip_multiple_ipv4_details": "It could be because your server really has multiple IPv4 adresses, in this case YunoHost doesn't support this well. But it could also be because one of your configured IP mirror is compromised. You can change them with <code>yunohost settings set security.ipmirrors.v4</code>",
     "diagnosis_ip_connected_ipv6": "The server is connected to the Internet through IPv6!",
 	"diagnosis_ip_multiple_ipv6": "The server seems to have multiple public IPv6 adresses",
-	"diagnosis_ip_multiple_ipv6_details": "It could be because your server really has multiple IPv6 adresses, in this case YunoHost doesn't support this well. But it could also be because one of your configured IP mirror is compromised. You can change them with <code>yunohost settings set security.ipmirrors.v6</code>",
+	"diagnosis_ip_multiple_ipv6_details": "It could be because your server really has multiple IPv6 adresses, in this case YunoHost doesn't support this well especially for email delivery. If you use vpnclient, you probably can fix it in the advanced config panel of vpnclient. But it could also be because one of your configured IP detection services is compromised. You can change them with <code>yunohost settings set security.ipmirrors.v6</code>",
     "diagnosis_ip_dnsresolution_working": "Domain name resolution is working!",
     "diagnosis_ip_global": "Global IP: <code>{global}</code>",
     "diagnosis_ip_local": "Local IP: <code>{local}</code>",