Nothing tanks your sender reputation faster than a high bounce rate. When too many of your emails bounce, Gmail, Outlook, and Yahoo assume you are mailing dead addresses — and they start routing even legitimate mail to spam, or rejecting it outright. Learning how to reduce bounce rate is the highest-leverage deliverability skill for anyone … Read more
If your open rates are sliding and more of your mail lands in spam, the problem is probably not your subject lines. It is your list. Email list cleaning is the unglamorous maintenance work that decides whether mailbox providers like Gmail and Outlook trust you — and it is the single highest-leverage deliverability fix most … Read more
You want to send 100k emails per day from your own server — newsletters, transactional mail, or bulk campaigns — without paying an ESP per thousand. It is absolutely doable, but it is not just a matter of installing Postfix and hitting send. Delivering 100,000 emails a day requires the right throughput capacity, clean IP … Read more
If you are hunting for a self hosted mailchimp alternative, you are probably tired of the same two problems: pricing that punishes you for growing, and zero real control over your own sending infrastructure. Mailchimp charges you per contact even when those contacts never open an email, and your deliverability is at the mercy of … 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
Setting up an smtp relay home server sounds like overkill until your self-hosted apps start failing to send mail. Whether you run Nextcloud, Home Assistant, a personal blog, or a lab full of monitoring scripts, every one of them needs reliable outbound email — and routing it through Gmail or a random SMTP provider eventually … 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