diff --git a/src/storages/pool-store.ts b/src/storages/pool-store.ts
index 3d4b5d4..8ec0cc9 100644
--- a/src/storages/pool-store.ts
+++ b/src/storages/pool-store.ts
@@ -11,6 +11,7 @@ import {
 import { normalizeFilters } from '@/filter.ts';
 import { purifyEvent } from '@/storages/hydrate.ts';
 import { abortError } from '@/utils/abort.ts';
+import { getRelays } from '@/utils/outbox.ts';
 
 interface PoolStoreOpts {
   pool: InstanceType<typeof RelayPoolWorker>;
@@ -34,12 +35,12 @@ class PoolStore implements NStore {
     this.#publisher = opts.publisher;
   }
 
-  event(event: NostrEvent, opts: NStoreOpts = {}): Promise<void> {
+  async event(event: NostrEvent, opts: NStoreOpts = {}): Promise<void> {
     if (opts.signal?.aborted) return Promise.reject(abortError());
-    const { relays = this.#relays } = opts;
+    const relays = [...await getRelays(event.pubkey)].slice(0, 4);
 
     event = purifyEvent(event);
-    this.#debug('EVENT', event);
+    this.#debug('EVENT', event, relays);
 
     this.#pool.publish(event, relays);
     return Promise.resolve();
diff --git a/src/utils/api.ts b/src/utils/api.ts
index 476f854..c458c50 100644
--- a/src/utils/api.ts
+++ b/src/utils/api.ts
@@ -14,7 +14,7 @@ import {
 import * as pipeline from '@/pipeline.ts';
 import { AdminSigner } from '@/signers/AdminSigner.ts';
 import { APISigner } from '@/signers/APISigner.ts';
-import { eventsDB } from '@/storages.ts';
+import { client, eventsDB } from '@/storages.ts';
 import { nostrNow } from '@/utils.ts';
 
 const debug = Debug('ditto:api');
@@ -89,7 +89,10 @@ async function createAdminEvent(t: EventStub, c: AppContext): Promise<NostrEvent
 async function publishEvent(event: NostrEvent, c: AppContext): Promise<NostrEvent> {
   debug('EVENT', event);
   try {
-    await pipeline.handleEvent(event, c.req.raw.signal);
+    await Promise.all([
+      pipeline.handleEvent(event, c.req.raw.signal),
+      client.event(event),
+    ]);
   } catch (e) {
     if (e instanceof pipeline.RelayError) {
       throw new HTTPException(422, {
diff --git a/src/utils/outbox.ts b/src/utils/outbox.ts
new file mode 100644
index 0000000..8189fe2
--- /dev/null
+++ b/src/utils/outbox.ts
@@ -0,0 +1,27 @@
+import { Conf } from '@/config.ts';
+import { eventsDB } from '@/storages.ts';
+
+export async function getRelays(pubkey: string): Promise<Set<string>> {
+  const relays = new Set<`wss://${string}`>();
+
+  const events = await eventsDB.query([
+    { kinds: [10002], authors: [pubkey, Conf.pubkey], limit: 2 },
+  ]);
+
+  for (const event of events) {
+    for (const [name, relay, marker] of event.tags) {
+      if (name === 'r' && (marker === 'write' || !marker)) {
+        try {
+          const url = new URL(relay);
+          if (url.protocol === 'wss:') {
+            relays.add(url.toString() as `wss://${string}`);
+          }
+        } catch (_e) {
+          // do nothing
+        }
+      }
+    }
+  }
+
+  return relays;
+}