---
title: "Is No-IP Alternate-port SMTP down? No-IP Alternate-port SMTP status"
url: "https://www.openstatus.dev/status/noip/alternate-port-smtp"
description: "Live No-IP Alternate-port SMTP status, uptime over the last 45 days and recent incidents, tracked by openstatus."
---

# Is No-IP Alternate-port SMTP down?

**Answer:** No, No-IP Alternate-port SMTP is not down. All No-IP Alternate-port SMTP systems are operational.

- Status: operational
- Checked: 2026-11-07T11:00:12Z
- User reports in the last 15 minutes: 0
- Part of: [No-IP](/status/noip.md)
- Official status page: https://status.noip.com

## Last 45 days

2 of 2 tracked days without issues.

## Incidents affecting Alternate-port SMTP

| Started | Incident | Impact | Duration |
| --- | --- | --- | --- |
| 2026-08-31 | [Alternate port SMTP delivery problems](https://stspg.io/t1k4c5dj0b1k) | minor | 3h 41m |
| 2026-03-25 | [Degraded Performance – Outbound API Integrations](https://stspg.io/vd98glpyyt75) | minor | 3h 28m |
| 2024-09-26 | [Service Degradation Affecting Multiple No-IP Properties and Services](https://stspg.io/z5kxqzhb53nk) | critical | 3h 34m |
| 2022-04-13 | [Alternate-port SMTP, and mail1.no-ip.com unavailable](https://stspg.io/1nw536myh226) | maintenance | 23m |

## Links

- HTML page: /status/noip/alternate-port-smtp
- Service: /status/noip.md