diff --git a/scripts/delete_name b/scripts/delete_name
new file mode 100755
index 0000000..5aaa568
--- /dev/null
+++ b/scripts/delete_name
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+usage() {
+    echo "Usage: $0 NAME"
+    echo "  NAME       - The name to be used."
+    echo "  Note: This script requires the 'pubhex' secret to be set in the NIP05_SEC environment variable."
+    echo "Dependencies:"
+    echo "  nostrkeytool - A tool for NOSTR keys, installable via 'cargo install nostrkeytool' (https://crates.io/crates/nostrkeytool)."
+    echo "  nak - A tool required for authentication, installable via 'go install github.com/fiatjaf/nak@latest' (https://github.com/fiatjaf/nak)."
+    echo ""
+    echo "Example:"
+    echo "  export NIP05_SEC=nsec1j40appu959h3gedew92t9ty05mg32sc4l6e4qvrz80rryu4x7kuqxxx"
+    echo "  $0 daniel"
+    exit 1
+}
+
+if [ "$#" -lt 1 ]; then
+    usage
+fi
+
+NAME="$1"
+
+BASE64_DELETE_AUTH_EVENT=$(nak event --content='' --kind 27235 -t method='DELETE' -t u="https://nos.social/api/names/$NAME" --sec $NIP05_SEC | base64)
+
+HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" -X DELETE "https://nos.social/api/names/$NAME" \
+    -H "Content-Type: application/json" \
+    -H "Authorization: Nostr $BASE64_DELETE_AUTH_EVENT")
+
+echo "HTTP Status from delete: $HTTP_STATUS"
diff --git a/src/nameRecord.js b/src/nameRecord.js
index c6200d5..cc2e17f 100644
--- a/src/nameRecord.js
+++ b/src/nameRecord.js
@@ -9,6 +9,10 @@ export default class NameRecord {
     userAgent = "",
     updatedAt
   ) {
+    if (!pubkey) {
+      throw new AppError(422, "Pubkey is required.");
+    }
+
     validateName(name);
 
     this.name = name;
diff --git a/src/nameRecordRepository.js b/src/nameRecordRepository.js
index e4ef53f..c35b235 100644
--- a/src/nameRecordRepository.js
+++ b/src/nameRecordRepository.js
@@ -66,9 +66,7 @@ export default class NameRecordRepository {
     }
     pipeline.set(`updated_at:${pubkey}`, updated_at);
 
-    pipeline.zadd(`name_record_updates`, timestamp, name);
-    // Keep the latest maxEntries records by removing older ones
-    pipeline.zremrangebyrank(`name_record_updates`, 0, -(MAX_ENTRIES + 1));
+    pipeline.zadd(`pending_notifications`, timestamp, name);
 
     await pipeline.exec();
   }
@@ -83,31 +81,25 @@ export default class NameRecordRepository {
     pipeline.del(`ip:${pubkey}`);
     pipeline.del(`user_agent:${pubkey}`);
     pipeline.del(`updated_at:${pubkey}`);
-    pipeline.zrem(`name_record_updates`, name);
+    pipeline.zrem(`pending_notifications`, name);
 
     await pipeline.exec();
     return true;
   }
 
-  async findLatest(limit = 10) {
-    const names = await this.redis.zrevrange(
-      "name_record_updates",
-      0,
-      limit - 1
-    );
-    const records = await Promise.all(
-      names.map((name) => this.findByName(name))
-    );
+  async fetchAndClearPendingNotifications() {
+    const luaScript = `
+      local entries = redis.call('ZRANGE', 'pending_notifications', 0, -1)
+      redis.call('DEL', 'pending_notifications')
+      return entries
+    `;
 
-    return records;
-  }
+    const names = await this.redis.eval(luaScript, 0);
 
-  async setLastSentEntryTimestamp(timestamp) {
-    await this.redis.set("lastSentEntryTimestamp", timestamp);
-  }
+    const records = (
+      await Promise.all(names.map((name) => this.findByName(name)))
+    ).filter(Boolean);
 
-  async getLastSentEntryTimestamp() {
-    const timestamp = await this.redis.get("lastSentEntryTimestamp");
-    return timestamp ? parseInt(timestamp, 10) : null;
+    return records;
   }
 }
diff --git a/src/slackNotifier.js b/src/slackNotifier.js
index 0485d87..6d8fe80 100644
--- a/src/slackNotifier.js
+++ b/src/slackNotifier.js
@@ -9,19 +9,9 @@ export default async function fetchAndSendLatestEntries(repo) {
     return;
   }
 
-  const latestEntries = await repo.findLatest(config.latestEntriesCount);
+  const pendingEntries = await repo.fetchAndClearPendingNotifications();
 
-  const lastSentEntryTimestamp = await repo.getLastSentEntryTimestamp();
-
-  if (
-    latestEntries.length === 0 ||
-    new Date(latestEntries[0].updatedAt).getTime() <= lastSentEntryTimestamp
-  ) {
-    logger.info("No new changes to send to Slack.");
-    return;
-  }
-
-  const message = latestEntries
+  const message = pendingEntries
     .map(
       (entry, index) =>
         `${index + 1}. https://njump.me/${entry.name}@nos.social\n` +
@@ -33,11 +23,12 @@ export default async function fetchAndSendLatestEntries(repo) {
     )
     .join("\n");
 
-  await sendSlackMessage(`Latest ${latestEntries.length} entries:\n${message}`);
-  logger.info("Sent latest entries to Slack.");
-  await repo.setLastSentEntryTimestamp(
-    new Date(latestEntries[0].updatedAt).getTime()
-  );
+  if (pendingEntries.length > 0) {
+    await sendSlackMessage(`Latest entries:\n${message}`);
+    logger.info("Sent latest entries to Slack.");
+  } else {
+    logger.info("No new changes to send to Slack.");
+  }
 }
 
 async function sendSlackMessage(message) {
diff --git a/test/app.test.js b/test/app.test.js
index 95d245e..8dade2d 100644
--- a/test/app.test.js
+++ b/test/app.test.js
@@ -3,7 +3,8 @@ import getRedisClient from "../src/getRedisClient.js";
 import app from "../src/app.js";
 import config from "../config/index.js";
 import { getNip98AuthToken, createUserPayload } from "./testUtils.js";
-import test from "../config/test.js";
+import NameRecord from "../src/nameRecord.js";
+import NameRecordRepository from "../src/nameRecordRepository.js";
 
 const notSystemSecret =
   "73685b53bdf5ac16498f2dc6a9891d076039adbe7eebff88b7f7ac72963450e2";
@@ -379,4 +380,52 @@ describe("Nostr NIP 05 API tests", () => {
         .expect(401);
     });
   });
+
+  it("should save notifications and then fetch and clear them correctly", async () => {
+    const testRecords = [
+      new NameRecord(
+        "testName1",
+        "pubkey1",
+        ["wss://relay1.com"],
+        "clientIp1",
+        "userAgent1",
+        new Date().toISOString()
+      ),
+      new NameRecord(
+        "testName2",
+        "pubkey2",
+        ["wss://relay2.com"],
+        "clientIp2",
+        "userAgent2",
+        new Date().toISOString()
+      ),
+    ];
+
+    const repo = new NameRecordRepository(redisClient);
+
+    for (const record of testRecords) {
+      await repo.save(record);
+    }
+
+    const pendingCountBefore = await redisClient.zcount(
+      "pending_notifications",
+      "-inf",
+      "+inf"
+    );
+    expect(pendingCountBefore).toEqual(testRecords.length);
+
+    const fetchedRecords = await repo.fetchAndClearPendingNotifications();
+
+    const fetchedNames = fetchedRecords.map((record) => record.name);
+    expect(fetchedNames.sort()).toEqual(
+      testRecords.map((record) => record.name).sort()
+    );
+
+    const pendingCountAfter = await redisClient.zcount(
+      "pending_notifications",
+      "-inf",
+      "+inf"
+    );
+    expect(pendingCountAfter).toEqual(0);
+  });
 });