diff --git a/policy.ts b/policy.ts
index ca25fb9..8b74d0e 100644
--- a/policy.ts
+++ b/policy.ts
@@ -1,11 +1,12 @@
 import { NPolicy, NostrEvent, NostrRelayOK } from '@nostrify/nostrify';
-import { AntiDuplicationPolicy, HashtagPolicy, PubkeyBanPolicy, KeywordPolicy, PipePolicy } from '@nostrify/nostrify/policies';
+import { AntiDuplicationPolicy, HashtagPolicy, PubkeyBanPolicy, RegexPolicy, KeywordPolicy, PipePolicy } from '@nostrify/nostrify/policies';
 
 const kv = await Deno.openKv();
 
 export default class AppPolicy implements NPolicy {
   async call(event: NostrEvent): Promise<NostrRelayOK> {
     const policy = new PipePolicy([
+      new RegexPolicy(/This is a post from *(.+)/igm),
       new KeywordPolicy([
         'NSFW sexual content',
         ':nsfw:',