diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index c5632edf66..e1d9002eec 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -1678,7 +1678,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
 
             // Contact info
             ContactInfo[] info = ContactInfo.getCached(context,
-                    message.account, message.folderType, selector, addresses);
+                    message.account, message.folderType, selector, Boolean.TRUE.equals(message.dmarc), addresses);
             if (info == null) {
                 if (taskContactInfo != null) {
                     taskContactInfo.cancel(context);
@@ -1690,6 +1690,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 aargs.putLong("account", message.account);
                 aargs.putString("folderType", message.folderType);
                 aargs.putString("selector", selector);
+                aargs.putBoolean("dmarc", Boolean.TRUE.equals(message.dmarc));
                 aargs.putSerializable("addresses", addresses);
 
                 taskContactInfo = new SimpleTask<ContactInfo[]>() {
@@ -1698,8 +1699,9 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                         long account = args.getLong("account");
                         String folderType = args.getString("folderType");
                         String selector = args.getString("selector");
+                        boolean dmarc = args.getBoolean("dmarc");
                         Address[] addresses = (Address[]) args.getSerializable("addresses");
-                        return ContactInfo.get(context, account, folderType, selector, addresses);
+                        return ContactInfo.get(context, account, folderType, selector, dmarc, addresses);
                     }
 
                     @Override
@@ -7624,6 +7626,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             args.putLong("account", message.account);
             args.putString("folderType", message.folderType);
             args.putString("selector", message.bimi_selector);
+            args.putBoolean("dmarc", Boolean.TRUE.equals(message.dmarc));
             args.putSerializable("addresses", message.from);
 
             new SimpleTask<ContactInfo[]>() {
@@ -7632,8 +7635,9 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     long account = args.getLong("account");
                     String folderType = args.getString("folderType");
                     String selector = args.getString("selector");
+                    boolean dmarc = args.getBoolean("dmarc");
                     Address[] addresses = (Address[]) args.getSerializable("addresses");
-                    return ContactInfo.get(context, account, folderType, selector, addresses);
+                    return ContactInfo.get(context, account, folderType, selector, dmarc, addresses);
                 }
 
                 @Override
diff --git a/app/src/main/java/eu/faircode/email/ContactInfo.java b/app/src/main/java/eu/faircode/email/ContactInfo.java
index cb1253ef11..f048f2eb6c 100644
--- a/app/src/main/java/eu/faircode/email/ContactInfo.java
+++ b/app/src/main/java/eu/faircode/email/ContactInfo.java
@@ -221,15 +221,15 @@ public class ContactInfo {
     }
 
     @NonNull
-    static ContactInfo[] get(Context context, long account, String folderType, String selector, Address[] addresses) {
-        return get(context, account, folderType, selector, addresses, false);
+    static ContactInfo[] get(Context context, long account, String folderType, String selector, boolean dmarc, Address[] addresses) {
+        return get(context, account, folderType, selector, dmarc, addresses, false);
     }
 
-    static ContactInfo[] getCached(Context context, long account, String folderType, String selector, Address[] addresses) {
-        return get(context, account, folderType, selector, addresses, true);
+    static ContactInfo[] getCached(Context context, long account, String folderType, String selector, boolean dmarc, Address[] addresses) {
+        return get(context, account, folderType, selector, dmarc, addresses, true);
     }
 
-    private static ContactInfo[] get(Context context, long account, String folderType, String selector, Address[] addresses, boolean cacheOnly) {
+    private static ContactInfo[] get(Context context, long account, String folderType, String selector, boolean dmarc, Address[] addresses, boolean cacheOnly) {
         if (addresses == null || addresses.length == 0) {
             ContactInfo anonymous = getAnonymous(context);
             return new ContactInfo[]{anonymous == null ? new ContactInfo() : anonymous};
@@ -237,7 +237,7 @@ public class ContactInfo {
 
         ContactInfo[] result = new ContactInfo[addresses.length];
         for (int i = 0; i < addresses.length; i++) {
-            result[i] = _get(context, account, folderType, selector, (InternetAddress) addresses[i], cacheOnly);
+            result[i] = _get(context, account, folderType, selector, dmarc, (InternetAddress) addresses[i], cacheOnly);
             if (result[i] == null) {
                 if (cacheOnly)
                     return null;
@@ -259,7 +259,7 @@ public class ContactInfo {
     private static ContactInfo _get(
             Context context,
             long account, String folderType,
-            String selector, InternetAddress address, boolean cacheOnly) {
+            String selector, boolean dmarc, InternetAddress address, boolean cacheOnly) {
         String key = MessageHelper.formatAddresses(new Address[]{address});
         synchronized (emailContactInfo) {
             ContactInfo info = emailContactInfo.get(key);
@@ -277,13 +277,14 @@ public class ContactInfo {
         final String ekey = (TextUtils.isEmpty(info.email) ? null : getKey(info.email));
 
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        boolean favicons_dmarc = prefs.getBoolean("favicons_dmarc", false);
         boolean avatars = prefs.getBoolean("avatars", true);
         boolean prefer_contact = prefs.getBoolean("prefer_contact", false);
         boolean distinguish_contacts = prefs.getBoolean("distinguish_contacts", false);
-        boolean bimi = (prefs.getBoolean("bimi", false) && !BuildConfig.PLAY_STORE_RELEASE);
-        boolean gravatars = (prefs.getBoolean("gravatars", false) && !BuildConfig.PLAY_STORE_RELEASE);
-        boolean libravatars = (prefs.getBoolean("libravatars", false) && !BuildConfig.PLAY_STORE_RELEASE);
-        boolean favicons = prefs.getBoolean("favicons", false);
+        boolean bimi = (prefs.getBoolean("bimi", false) && (!favicons_dmarc || dmarc) && !BuildConfig.PLAY_STORE_RELEASE);
+        boolean gravatars = (prefs.getBoolean("gravatars", false) && (!favicons_dmarc || dmarc) && !BuildConfig.PLAY_STORE_RELEASE);
+        boolean libravatars = (prefs.getBoolean("libravatars", false) && (!favicons_dmarc || dmarc) && !BuildConfig.PLAY_STORE_RELEASE);
+        boolean favicons = (prefs.getBoolean("favicons", false) && (!favicons_dmarc || dmarc));
         boolean generated = prefs.getBoolean("generated_icons", true);
         boolean identicons = prefs.getBoolean("identicons", false);
         boolean circular = prefs.getBoolean("circular", true);
diff --git a/app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java b/app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java
index 2a56476163..2c27d031e8 100644
--- a/app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java
+++ b/app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java
@@ -127,6 +127,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
     private SwitchCompat swFaviconsPartial;
     private SwitchCompat swFaviconsManifest;
     private TextView tvFaviconsHint;
+    private SwitchCompat swFaviconsDmarc;
     private SwitchCompat swGeneratedIcons;
     private SwitchCompat swIdenticons;
     private SwitchCompat swCircular;
@@ -217,7 +218,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
             "hide_toolbar", "edge_to_edge", "nav_options", "nav_categories", "nav_last_sync", "nav_count", "nav_unseen_drafts", "nav_count_pinned", "show_unexposed",
             "threading", "threading_unread", "indentation", "seekbar", "actionbar", "actionbar_swap", "actionbar_color",
             "highlight_unread", "highlight_color", "color_stripe", "color_stripe_wide",
-            "avatars", "bimi", "bimi_vmc", "gravatars", "libravatars", "favicons", "favicons_partial", "favicons_manifest", "generated_icons", "identicons",
+            "avatars", "bimi", "bimi_vmc", "gravatars", "libravatars", "favicons", "favicons_partial", "favicons_manifest", "favicons_dmarc", "generated_icons", "identicons",
             "circular", "saturation", "brightness", "threshold",
             "email_format", "prefer_contact", "only_contact", "distinguish_contacts", "show_recipients", "reverse_addresses",
             "font_size_sender", "sender_ellipsize",
@@ -306,6 +307,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
         swFaviconsPartial = view.findViewById(R.id.swFaviconsPartial);
         swFaviconsManifest = view.findViewById(R.id.swFaviconsManifest);
         tvFaviconsHint = view.findViewById(R.id.tvFaviconsHint);
+        swFaviconsDmarc = view.findViewById(R.id.swFaviconsDmarc);
         swGeneratedIcons = view.findViewById(R.id.swGeneratedIcons);
         swIdenticons = view.findViewById(R.id.swIdenticons);
         swCircular = view.findViewById(R.id.swCircular);
@@ -916,6 +918,14 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
             }
         });
 
+        swFaviconsDmarc.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("favicons_dmarc", checked).apply();
+                ContactInfo.clearCache(compoundButton.getContext());
+            }
+        });
+
         swGeneratedIcons.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
@@ -1615,6 +1625,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
             swFaviconsPartial.setEnabled(swFavicons.isChecked());
             swFaviconsManifest.setChecked(prefs.getBoolean("favicons_manifest", false));
             swFaviconsManifest.setEnabled(swFavicons.isChecked());
+            swFaviconsDmarc.setChecked(prefs.getBoolean("favicons_dmarc", false));
             swGeneratedIcons.setChecked(prefs.getBoolean("generated_icons", true));
             swIdenticons.setChecked(prefs.getBoolean("identicons", false));
             swIdenticons.setEnabled(swGeneratedIcons.isChecked());
diff --git a/app/src/main/java/eu/faircode/email/NotificationHelper.java b/app/src/main/java/eu/faircode/email/NotificationHelper.java
index 7aa39b97ab..40874943fa 100644
--- a/app/src/main/java/eu/faircode/email/NotificationHelper.java
+++ b/app/src/main/java/eu/faircode/email/NotificationHelper.java
@@ -717,7 +717,8 @@ class NotificationHelper {
                 latest = message.received;
 
             ContactInfo[] info = ContactInfo.get(context,
-                    message.account, message.folderType, message.bimi_selector,
+                    message.account, message.folderType,
+                    message.bimi_selector, Boolean.TRUE.equals(message.dmarc),
                     message.isForwarder() ? message.submitter : message.from);
 
             Address[] modified = (message.from == null
diff --git a/app/src/main/java/eu/faircode/email/WidgetUnifiedRemoteViewsFactory.java b/app/src/main/java/eu/faircode/email/WidgetUnifiedRemoteViewsFactory.java
index 36a93496c8..4059a92271 100644
--- a/app/src/main/java/eu/faircode/email/WidgetUnifiedRemoteViewsFactory.java
+++ b/app/src/main/java/eu/faircode/email/WidgetUnifiedRemoteViewsFactory.java
@@ -240,7 +240,8 @@ public class WidgetUnifiedRemoteViewsFactory implements RemoteViewsService.Remot
 
             if (avatars) {
                 ContactInfo[] info = ContactInfo.get(context,
-                        message.account, null, message.bimi_selector,
+                        message.account, null,
+                        message.bimi_selector, Boolean.TRUE.equals(message.dmarc),
                         message.isForwarder() ? message.submitter : message.from);
                 views.setImageViewBitmap(R.id.avatar, info.length == 0 ? null : info[0].getPhotoBitmap());
             }
diff --git a/app/src/main/res/layout/fragment_options_display.xml b/app/src/main/res/layout/fragment_options_display.xml
index 0031f40dcb..9795fa3e74 100644
--- a/app/src/main/res/layout/fragment_options_display.xml
+++ b/app/src/main/res/layout/fragment_options_display.xml
@@ -1141,6 +1141,17 @@
                     app:layout_constraintTop_toBottomOf="@id/swFaviconsPartial"
                     app:switchPadding="12dp" />
 
+                <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/swFaviconsDmarc"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="12dp"
+                    android:text="@string/title_advanced_favicons_dmarc"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/swFaviconsManifest"
+                    app:switchPadding="12dp" />
+
                 <androidx.appcompat.widget.SwitchCompat
                     android:id="@+id/swGeneratedIcons"
                     android:layout_width="0dp"
@@ -1150,7 +1161,7 @@
                     android:text="@string/title_advanced_generated_icons"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/swFaviconsManifest"
+                    app:layout_constraintTop_toBottomOf="@id/swFaviconsDmarc"
                     app:switchPadding="12dp" />
 
                 <androidx.appcompat.widget.SwitchCompat
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7915cd380b..202a6c6db2 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -618,6 +618,7 @@
     <string name="title_advanced_favicons">Show favicons</string>
     <string name="title_advanced_favicons_partial">Scan only the first %1$s of the web page</string>
     <string name="title_advanced_favicons_manifest">Scan web app manifests</string>
+    <string name="title_advanced_favicons_dmarc">Require DMARC verification for external images</string>
     <string name="title_advanced_generated_icons">Show generated icons</string>
     <string name="title_advanced_identicons">Show identicons</string>
     <string name="title_advanced_circular">Show round icons</string>