If someone replies to a post you've emailed, you'll receive it in your inbox, just like a regular email.
Your Substack alias redirects emails to whatever email address is linked to your publication.
If you'd like to change the email address linked to your publication, follow these steps.
1. Log into your Substack account and click on your profile icon.
2. Select Account Settings from the menu and click "Edit" next to your email address.