Underrated Email Hack: What Is a Catch-All Email Domain?

What Is a Catch-All Email Domain?

A catch-all email domain is a feature that routes every email sent to your domain—regardless of whether the address exists—to a single inbox.

Whether it’s info@, sales@, or even a typo like supprot@, you’ll still receive it.

This makes it incredibly useful for entrepreneurs, startups, privacy-first users, and agencies who want to centralize communication without missing a thing.

Key Takeaways

• A catch-all email domain lets you receive emails sent to any address at your domain.
• Ideal for entrepreneurs, privacy users, and small teams managing multiple email aliases.
• Works on platforms like Hostinger, IONOS, Namecheap, and more.

Why Catch-Alls Emails are a Hack

• Never miss inquiries: Great for inbound leads and outreach—even with typos.
• Easy management: Easy to setup, use, and manage for any purpose.
• Use dynamic aliases: Create custom email addresses like [email protected] without needing setup.
• Boost privacy: Avoid giving out your real inbox by using one-time or anonymous addresses.
• Simplify operations: Especially helpful for small teams that need to look big.

Setting up a catch-all email address is usually straightforward if your hosting or email provider supports it. Here’s a breakdown by provider with direct links to official support articles where applicable:

How to Set Up a Catch-All Email

Setting up a catch-all email varies depending on your hosting provider and email system. Below are specific, updated steps for the most popular platforms:

Hostinger

1. Hostinger Email via hPanel

1. Log in to your Hostinger hPanel.
2. Go to Emails > select your domain.
3. Click Forwarders in the sidebar.
4. Click Create catch-all.
5. Choose an existing mailbox to forward unrecognized emails to.
6. Confirm via the verification email sent to the destination inbox.

Note: You must first create a mailbox before setting a catch-all.

Need help? See the Hostinger Catch-All Setup Guide

2. Titan Email (via Hostinger)

1. Log in to your Hostinger dashboard.
2. Navigate to Emails > select domain > Catch-all Email.
3. Click Enable catch-all mailbox.
4. Select the email address to receive all unmatched messages.
5. Click Set this email as catch-all.

This applies to Hostinger plans with Titan Email. Not all plans include this option.

3. Hostinger cPanel Email

1. Log in to cPanel via your Hostinger account.
2. Scroll to the Email section and click Default Address.
3. Select the correct domain from the dropdown menu.
4. Choose Forward to Email Address and input your desired mailbox.
5. Click Change to apply changes.

IONOS

1. Go to ionos.com and sign in with your customer number and password.
2. Navigate to the Email section in your IONOS Control Panel.
3. If you haven’t already, create a destination email inbox under your domain:
   • Click Create Email Address.
   • Enter a unique name for the local part (before the @ symbol).
   • Select your domain and set a secure password.
   • Click Save to finish creating the mailbox.
4. Once the mailbox is created, go to Email & Office > Email Accounts > Forwarding.
5. Click Add Forwarding and use an asterisk wildcard as the local part, like *@yourdomain.com.
6. Set the destination as the mailbox you created to receive all unrecognized or misaddressed emails.
7. Click Save to enable the catch-all rule.

Not all plans support wildcard forwarding. Confirm with support.

Need help? Contact IONOS Support

Namecheap

1. Log in to your Namecheap account.
2. Go to Domain List > Manage next to the domain.
3. Scroll down to Redirect Email.
4. Click Add catch all.
5. Enter your forwarding destination (can be external like Gmail) and save.

Requires Namecheap Private Email or compatible email hosting. External forwarding may have limits.

Need help? Namecheap Guide

Google Workspace

1. Sign in to your Google Admin Console.
2. Create or use an existing mailbox or Google Group for catch-all messages.
3. Go to Apps > Google Workspace > Gmail > Default Routing.
4. Click Configure or Add Another Rule.
5. Under Modify Message, check Change envelope recipient.
6. Enter your catch-all mailbox or Group as the replacement recipient.
7. Click Show options and check Unrecognized/Catch-all under Account types.
8. Save changes. It may take up to 24 hours to propagate.

Ensure no conflicting DMARC or routing policies exist. Always test changes.

Need help? Google Workspace Setup

Zoho Mail

1. Log into the Zoho Admin Console.
2. Go to Domains > Your Domain > Advanced Settings > Catch-all Address.
3. Select or create a mailbox to act as the catch-all.
4. Click Update to finalize.

Only available on Mail Lite plans or higher.

Need help? Zoho Mail Instructions

When Should You Use a Catch-All Email?

Catch-all emails can be a powerful asset in both personal and business use. Here are key scenarios where enabling one is highly beneficial:

• 🚀 Launching a new business: Don’t worry if someone emails hello@ instead of contact@—you’ll still get it.
• 📈 Lead and campaign tracking: Use custom email aliases for different platforms like fbads@, linkedin@, or promo@.
• 📨 Receiving customer service or billing inquiries from non-standard emails (e.g., pay@, support@).
• 👤 Privacy-conscious use: Generate one-time aliases to sign up for tools and subscriptions without exposing your core inbox.
• 🧪 Testing web forms or automation tools where multiple dummy emails may be generated.

That said, if you’re receiving a lot of spam, you may want to temporarily disable your catch-all or route it through a spam filter before it hits your main inbox.

Trusted Hosting Options with Catch-All Support

• Hostinger – Reliable setup + 20% off promo
• IONOS – Good business email packages
• Namecheap – Clean interface and easy forwarding setup
• Google Workspace – Enterprise-grade, admin control required
• Zoho Mail – Great free tier with catch-all support

One Domain, Every Email

Catch-all domains might sound technical, but they’re a simple power move.

Whether you’re running a solo business or just trying to avoid email clutter, this feature helps you take control of your digital communication.

Start with providers like Hostinger (20% off) or IONOS for easy, reliable email hosting—and get your catch-all domain set up in minutes.

Thanks for reading! We hope you found this helpful and educational. If it was useful, we'd appreciate if you shared it with others who might benefit. Feel free to explore more of our content!

Deviate Solutions - Nikolas V.

With a background in tech, digital strategy, and years of hands-on trading, I’ve been chasing entrepreneurship and financial freedom since a young age — and I’ve tried just about everything. Now, I simplify the complex to help you think differently about money, markets, and tools that actually work — all built on real experience. Failure’s part of the game. Let’s learn to win together.
Get In Touch