Exposing a self-hosted app to the internet usually means port forwarding, dynamic DNS, and hoping your ISP does not block inbound ports. A Cloudflare Tunnel does it better: it creates a secure outbound connection from your server to Cloudflare’s network, so your apps become reachable on a public domain without opening a single inbound port … Read more
Choosing between Dokku vs Coolify is one of the most common dilemmas for developers who want Heroku-like deployments on their own server. Both are open-source, self-hosted Platform-as-a-Service tools that turn a cheap VPS into a deployment machine, but they take very different approaches. Dokku is a minimalist, command-line-driven “tiny Heroku,” while Coolify is a full … Read more
If you want Heroku-style deployments on your own server without the monthly bill, this guide will show you how to install Coolify on a VPS in under 30 minutes. Coolify is a free, open-source, self-hostable platform that turns any virtual private server into your own Platform-as-a-Service: push your code, and Coolify builds, deploys, and secures … Read more
If you are shopping for a cheap VPS to run your own mail server, you have probably seen Ultahost in budget hosting roundups. But is it actually a good fit for bulk email sending? This ultahost review digs into pricing, performance, and the one question that matters most for email marketers: is port 25 open? … Read more
If you send bulk email from your own server, your VPS provider matters as much as your software. You need an open port 25, a clean dedicated IP, and the freedom to configure reverse DNS. In this Hostwinds review, we look at the US hosting company through the eyes of an email marketer: pricing, VPS … Read more
This alexhost review is written from a sysadmin perspective: can you actually run a mail server on an AlexHost VPS without fighting port blocks, spam-folder delivery, and surprise suspensions? AlexHost is a Moldova-based offshore provider with a free speech policy, anonymous payment options, and — crucially — no default block on outbound port 25. That … Read more
You spin up a fresh VPS, install Postfix, and proudly send your first test email — only to watch it sit in the queue until it bounces. The culprit is almost always the same: the provider blocks outbound SMTP traffic. If you want to send mail directly from your server, you must unblock port 25 … Read more
If you’ve been shopping for a VPS lately, you’ve probably noticed the pattern: every hosting review ends with a glowing recommendation and a buy-now link, and they all read like they were written by the same marketing department. This KnownHost review is the opposite of that. We bought a real KnownHost cloud VPS with our … Read more
Finding an open port 25 vps is the single biggest headache for anyone running a self-hosted mail server. Most budget VPS providers block outbound port 25 by default to fight spam — which is understandable, but it leaves legitimate sysadmins hunting for a host that actually lets mail flow. In this guide, we’ll explain why … Read more
If you are shopping for cheap VPS power to run your own mail server, you have probably seen the name in forums and deal threads. This honest RackNerd review examines the budget US provider through one specific lens: is it actually a sensible home for email infrastructure? Below you will find a straight look at … Read more