diff --git a/CHANGELOG.md b/CHANGELOG.md
index c90fa5a..92c18ff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,18 @@
 
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [0.1.20] - 2024-12-04
+
+## Added
+- Delivery and DMARC troubleshooting.
+- Azure blob storage.
+- Support for external email addresses on mailing lists.
+
+### Changed
+- LDAP/SQL simplified config.
+
+### Fixed
+
 ## [0.1.19] - 2024-11-07
 
 ## Added
diff --git a/Cargo.lock b/Cargo.lock
index 9fdd920..47a23bc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "adler"
@@ -2387,7 +2387,7 @@ dependencies = [
 
 [[package]]
 name = "webadmin"
-version = "0.1.19"
+version = "0.1.20"
 dependencies = [
  "ahash",
  "base64",
diff --git a/Cargo.toml b/Cargo.toml
index 9c70198..f077c61 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ homepage = "https://stalw.art"
 keywords = ["web", "admin", "email", "mail", "server"]
 categories = ["email"]
 license = "AGPL-3.0-only OR LicenseRef-SEL"
-version = "0.1.19"
+version = "0.1.20"
 edition = "2021"
 resolver = "2"
 
diff --git a/src/core/mod.rs b/src/core/mod.rs
index 59c3f23..65186ad 100644
--- a/src/core/mod.rs
+++ b/src/core/mod.rs
@@ -303,6 +303,7 @@ impl Permission {
                 | Permission::TracingLive
                 | Permission::MetricsList
                 | Permission::MetricsLive
+                | Permission::Troubleshoot
         )
     }
 }
diff --git a/src/core/oauth.rs b/src/core/oauth.rs
index 9903bf0..2a790cf 100644
--- a/src/core/oauth.rs
+++ b/src/core/oauth.rs
@@ -320,6 +320,7 @@ impl OAuthCodeResponse {
                 Permission::MetricsLive,
                 Permission::ManageEncryption,
                 Permission::ManagePasswords,
+                Permission::Troubleshoot,
             ] {
                 self.permissions.insert(permission);
             }
diff --git a/src/pages/config/schema/tracing.rs b/src/pages/config/schema/tracing.rs
index 8944c14..e821048 100644
--- a/src/pages/config/schema/tracing.rs
+++ b/src/pages/config/schema/tracing.rs
@@ -1184,6 +1184,7 @@ pub static EVENT_NAMES: &[&str] = &[
     "telemetry.webhook-error",
     "tls-rpt.record-fetch",
     "tls-rpt.record-fetch-error",
+    "tls-rpt.record-not-found",
     "tls.certificate-not-found",
     "tls.handshake",
     "tls.handshake-error",
diff --git a/src/pages/directory/list.rs b/src/pages/directory/list.rs
index 8c24895..e2a22b1 100644
--- a/src/pages/directory/list.rs
+++ b/src/pages/directory/list.rs
@@ -696,7 +696,7 @@ fn PrincipalItem(principal: Principal, params: Parameters) -> impl IntoView {
                                 class="flex items-center gap-x-3 py-2 px-3 rounded-lg text-sm text-gray-800 hover:bg-gray-100 focus:ring-2 focus:ring-blue-500 dark:text-neutral-400 dark:hover:bg-neutral-700 dark:hover:text-neutral-300"
                                 href=move || {
                                     format!(
-                                        "/manage/troubleshoot/dmarc?target={}",
+                                        "/manage/troubleshoot/dmarc?target=postmaster@{}",
                                         principal.get_untracked().name().unwrap_or_default(),
                                     )
                                 }
diff --git a/src/pages/directory/mod.rs b/src/pages/directory/mod.rs
index 1d7eb10..3e33589 100644
--- a/src/pages/directory/mod.rs
+++ b/src/pages/directory/mod.rs
@@ -896,4 +896,5 @@ pub static PERMISSIONS: &[(&str, &str)] = &[
     ("oauth-client-registration", "Register OAuth clients"),
     ("oauth-client-override", "Override OAuth client settings"),
     ("ai-model-interact", "Interact with AI models"),
+    ("troubleshoot", "Perform troubleshooting"),
 ];
diff --git a/src/pages/manage/troubleshoot.rs b/src/pages/manage/troubleshoot.rs
index f2ed9ed..fd924d9 100644
--- a/src/pages/manage/troubleshoot.rs
+++ b/src/pages/manage/troubleshoot.rs
@@ -440,14 +440,14 @@ pub fn TroubleshootDmarc() -> impl IntoView {
                                 />
                             </FormItem>
                             <FormItem
-                                label="Headers"
+                                label="Message Body"
                                 tooltip=concat!(
-                                    "Message headers including DKIM signatures. ",
+                                    "Message body including DKIM signatures. ",
                                     "Leave blank to test SPF only.",
                                 )
                             >
 
-                                <TextArea element=FormElement::new("headers", data)/>
+                                <TextArea element=FormElement::new("body", data)/>
                             </FormItem>
 
                         </FormSection>
@@ -476,8 +476,8 @@ pub fn TroubleshootDmarc() -> impl IntoView {
                                                         .get("mail_from")
                                                         .unwrap_or_default()
                                                         .to_string(),
-                                                    headers: data
-                                                        .get("headers")
+                                                    body: data
+                                                        .get("body")
                                                         .and_then(|h| {
                                                             if h.trim().is_empty() { None } else { Some(h.to_string()) }
                                                         }),
@@ -749,7 +749,7 @@ struct DmarcTroubleshootRequest {
     ehlo_domain: String,
     #[serde(rename = "mailFrom")]
     mail_from: String,
-    headers: Option<String>,
+    body: Option<String>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -1295,7 +1295,7 @@ impl Builder<Schemas, ()> {
             .input_check([Transformer::Trim], [Validator::Required])
             .typ(Type::Input)
             .build()
-            .new_field("headers")
+            .new_field("body")
             .typ(Type::Input)
             .build()
             .build()