---
title: Are SMTP/IMAP/POP ports open?
description: These ports are generally available, except outbound SMTP depending on policy.
url: "https://ncxhost.com/docs/are-smtp-imap-pop-ports-open-2/"
updated: "2025-12-09"
category: EMAIL / DELIVERABILITY
---

# Are SMTP/IMAP/POP ports open?

These ports are generally available, except outbound SMTP depending on policy.