Premium feature

Custom Domains

Jump over blacklists and maximize your privacy with your own domain for temporary emails. Build trust with your brand, improve your SEO, and other benefits.

Start using Custom Domains

What are custom domains?

Custom domains let you create temporary email addresses under your own domain instead of relying on shared generic domains. This gives you real control: only you can access emails sent to your domain, so no one can read your mail or intercept verification codes. You own the inbox, you decide when it expires, and you're never locked in to a vendor.

Since you control the domain, shared services can't block it. Your custom domain works just like any normal email address everywhere - whether you're signing up for SaaS trials, testing services, or creating accounts for privacy.

Use our API to build workflows at scale: QA testing across multiple environments, automated account creation in staging/dev systems, or managing large numbers of test accounts without manual setup. Our 99.9% uptime means your custom domain works when you need it. Questions? Check our help center for detailed guides and troubleshooting.

Always available and private

Only you can read emails sent to temporary emails on your domain, while public temporary emails are visible to anyone who knows the address. And your addresses stay online no matter what - we never rotate or deactivate them.

Always available and private

Get accepted everywhere

Websites can't flag your custom-domain emails as temporary, so you avoid typical blacklists and bans aimed at well-known disposable domains.

Get accepted everywhere

Look and feel like your brand

People trust familiar names. When your emails come from your own domain, your communication looks credible and aligned with your brand.

Look and feel like your brand

SEO-friendly

When visible on your pages, branded email addresses can help search engines associate contact details with your business, reinforcing entity signals.

SEO-friendly

How it works

Get started with custom domains in just a few simple steps.
Need help? Check out our step-by-step guide.

1

Get Premium

Subscribe to unlock custom domain feature

2

Add your domain

Connect your existing domain or register a new one

3

Configure

Set up DNS records with a simple instruction

Start using

Create temporary emails with your custom domain

Frequently asked questions

Couldn't find something? Learn more in our help center.

Unlock Premium Email Privacy

Go premium and start using your own custom domain for temporary emails today.
Loved by 3,500+ subscribers
  • Cancel anytime
  • 30-day money-back guarantee