Why Hosting Email and Websites Together Is a Bad Idea

Over the past 14+ years in the web hosting business, I’ve seen countless clients make the same assumption: that they need to keep their domain registration, DNS, web hosting, and email all bundled together with the same provider. On the surface, it might seem convenient, but the truth is that hosting your email on the same server as your website, especially in a shared hosting environment, can lead to headaches you don’t want or need.

Let me break down why this isn’t the best idea, especially if reliable business email is crucial for you.

1. Shared Hosting Email is a Privacy Risk

Here’s a little-known fact: on most shared hosting setups, email logs and messages are stored in plain text. This means server administrators can, in theory, read your emails. Now, I’m not saying your hosting provider is out to snoop on you, but it’s worth considering the potential risks. If you handle sensitive business communications, client data, or even just private conversations, why take the chance?

In contrast, dedicated email hosting services like Google Workspace (formerly G Suite), Microsoft 365, or Fastmail offer robust security measures, including encrypted communication channels and stringent access controls. These services are designed to protect your data from unauthorized access and ensure compliance with privacy regulations.

2. Shared IP Addresses = Bad Email Reputation

Shared hosting environments also mean shared IP addresses. If just one customer on your shared server starts spamming, whether by accident or on purpose, it can tank the IP’s reputation. The result? Your emails might land in spam folders or not get delivered at all. For businesses that rely on email to communicate with clients or customers, this can be disastrous.

Dedicated email providers mitigate this issue by using IPs with strong reputations. This is a critical advantage for ensuring your emails actually reach their intended recipients.

3. Pain-Free Website Migrations

Another major benefit of separating your email from your web hosting is that it simplifies migrations. Moving a website to a new hosting provider can already be a complex task. If your email is tied to the same provider, you’ll need to export and import all your emails as well, and that’s assuming the process works smoothly (spoiler: it often doesn’t).

By keeping your email with a dedicated provider, you can move your website to a new host without disrupting your email service. It’s one less thing to worry about.

4. Better Uptime and Reliability

Dedicated email providers are built to handle email traffic efficiently and reliably. They offer better server uptime compared to shared hosting environments, ensuring your business communications are always up and running.

My Recommendations for Business-Grade Email Providers

If you’re serious about reliable email for your business, here are three providers I often recommend:

  • Google Workspace: A powerhouse with excellent collaboration tools.
  • Microsoft 365: Another robust option, particularly if you’re already using Microsoft products.
  • FastMail: A lean, privacy-focused solution that’s ideal for smaller teams or individuals.

These providers are used by Fortune 500 companies for a reason: they’re reliable, secure, and easy to manage.

For the DIY Enthusiasts

If you’re like me and enjoy experimenting with self-hosted solutions, you could try setting up your own email server. However, I don’t recommend this for business-critical email. One big hurdle is IP reputation. For example, Microsoft often blocks emails from cloud server IP ranges, meaning your emails could go straight to spam unless you successfully appeal.

That said, if you’re up for the challenge, I recommend Mailcow. It’s a Docker-based email server that comes with everything you need out of the box: webmail, ActiveSync, and more. Just be prepared for the resource requirements, you’ll need a server with at least 6GB of RAM to run it smoothly.

Final Thoughts

Keeping your email and website hosting separate might seem like extra work, but it’s worth it for the privacy, reliability, and peace of mind. Whether you’re running a business or just want hassle-free email, dedicated providers are well worth the investment. And if you enjoy tinkering, tools like Mailcow let you roll up your sleeves and get your hands dirty.

Remember, you don’t have to keep everything under one roof. Sometimes, spreading out your services is the smartest move you can make.