diff --git a/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts b/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
index f3e440b4cb..b3f417c027 100644
--- a/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
@@ -7,6 +7,7 @@ import { URL } from 'node:url';
 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { DeliverQueue } from '@/core/QueueModule.js';
+import { ApiLoggerService } from '@/server/api/ApiLoggerService.js';
 
 export const meta = {
 	tags: ['admin'],
@@ -48,24 +49,33 @@ export const paramDef = {
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
 		@Inject('queue:deliver') public deliverQueue: DeliverQueue,
+
+		private apiLoggerService: ApiLoggerService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const jobs = await this.deliverQueue.getJobs(['delayed']);
 
-			const res = [] as [string, number][];
+			const res = new Map<string, number>();
 
 			for (const job of jobs) {
-				const host = new URL(job.data.to).host;
-				if (res.find(x => x[0] === host)) {
-					res.find(x => x[0] === host)![1]++;
+				let host: string;
+				try {
+					host = new URL(job.data.to).host;
+				} catch (e) {
+					this.apiLoggerService.logger.warn(`failed to parse url in ${job.id}: ${e}`);
+					this.apiLoggerService.logger.warn(`id: ${job.id}, data: ${JSON.stringify(job.data)}`);
+					continue;
+				}
+
+				const found = res.get(host);
+				if (found) {
+					res.set(host, found + 1);
 				} else {
-					res.push([host, 1]);
+					res.set(host, 1);
 				}
 			}
 
-			res.sort((a, b) => b[1] - a[1]);
-
-			return res;
+			return Array.from(res.entries()).sort((a, b) => b[1] - a[1]);
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts b/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
index e7589cba81..b19b3ff5ef 100644
--- a/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/inbox-delayed.ts
@@ -7,6 +7,7 @@ import { URL } from 'node:url';
 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { InboxQueue } from '@/core/QueueModule.js';
+import { ApiLoggerService } from '@/server/api/ApiLoggerService.js';
 
 export const meta = {
 	tags: ['admin'],
@@ -48,24 +49,33 @@ export const paramDef = {
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
 		@Inject('queue:inbox') public inboxQueue: InboxQueue,
+
+		private apiLoggerService: ApiLoggerService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const jobs = await this.inboxQueue.getJobs(['delayed']);
 
-			const res = [] as [string, number][];
+			const res = new Map<string, number>();
 
 			for (const job of jobs) {
-				const host = new URL(job.data.signature.keyId).host;
-				if (res.find(x => x[0] === host)) {
-					res.find(x => x[0] === host)![1]++;
+				let host: string;
+				try {
+					host = new URL(job.data.signature.keyId).host;
+				} catch (e) {
+					this.apiLoggerService.logger.warn(`failed to parse url in ${job.id}: ${e}`);
+					this.apiLoggerService.logger.warn(`id: ${job.id}, data: ${JSON.stringify(job.data)}`);
+					continue;
+				}
+
+				const found = res.get(host);
+				if (found) {
+					res.set(host, found + 1);
 				} else {
-					res.push([host, 1]);
+					res.set(host, 1);
 				}
 			}
 
-			res.sort((a, b) => b[1] - a[1]);
-
-			return res;
+			return Array.from(res.entries()).sort((a, b) => b[1] - a[1]);
 		});
 	}
 }