Announcing the Magic Pages Open House. Quarterly calls with our team!

New Custom Sending Domain Setup

The sender address now matches your sending domain to fix deliverability issues. See how this affects your newsletters and setup options.

Over the last few weeks the #1 topic in the Magic Pages support chat was the email sending domains. This showed a fundamental issue.

While I tried to implement an easy-to-use overview that also gave all customisation options to more advanced users...it just ended up confusing some of you.

I have spent the last few days working through the feedback, Ghost's configuration options, and created a new UI:

The new UI still has the same three options: you can send newsletters through Magic Pages from the default mymagic.page sending domain, using a subdomain, or your main domain.

The difference is the instant preview of how this will look in a subscriber inbox – and the enforcement of aligning the sending domain with your sender address.

What this means is that you cannot send newsletters through a subdomain anymore and use your main domain as sender address. This has created alignment and deliverability issues.

Instead, the sender address is now directly tied to your sending domain – as it should be. This was, frankly, an oversight on my end.

Practically speaking, here's what this will look like for the respective options:

  • mymagic.page sending domain: Your from address for all outgoing emails will be [subdomain]@mymagic.page. E.g. "jannis@mymagic.page" for my own blog.
  • Subdomain: If you choose to send through a subdomain, you can choose any sender on that particular subdomain, e.g. "jannis@mg.jannis.io", "newsletter@mg.jannis.io", etc.
  • Main domain: If you choose to send through your main domain, the same applies. You can choose any sender on your main domain, e.g. "jannis@jannis.io", "newsletter"jannis.io", etc.

Existing configuration will not be impacted by this. However, if you're facing deliverability issues of any kind, it might be worth re-configuring things in the customer portal's "Newsletter" tab, so these alignment improvements are applied accordingly.

Released on 22 September 2025

This update is live for all Magic Pages customers.

New to Magic Pages? Start your 14-day free trial — no credit card required.

Questions or feedback?

Let us know what you think about this update below.

Websites powered by Magic Pages

From personal blogs to growing businesses — published with Ghost®, hosted with care.

Loading showcase sites...

Start Your 14-Day Free Trial

No credit card required