> For the complete documentation index, see [llms.txt](https://rez-notify-me.gitbook.io/rez-notify-me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rez-notify-me.gitbook.io/rez-notify-me/back-in-stock-alert/change-email-sender-address.md).

# Change email sender address

#### **STEP 1: Choose custom domain, e**nter the email you want to use as the sender. 

**Note: Do not use a Gmail address** (e.g., @gmail.com). Use your own domain, e.g., **<info@mypet.com>**.

<figure><img src="/files/peDMAEPkgDHjnqAOZFKK" alt=""><figcaption></figcaption></figure>

#### **STEP 2:** Click **“Send verification email”** in the app.

<figure><img src="/files/0YIuZHCk4cpC6vY7uI9O" alt=""><figcaption></figcaption></figure>

#### **STEP 3: Open the inbox, click verification link**

Open the inbox of the email you entered (e.g., <info@mypet.com>), find the email from **REZ**, and click the verification link. You will see a confirmation message after verifying.

<figure><img src="/files/FGM3XRHuaa0BVIeHXnLv" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/MJjVK1W0aZlg4wfJbcVr" alt=""><figcaption></figcaption></figure>

#### **STEP 4: Verify DKIM**

{% hint style="warning" %}
In order to see the banner, you will need to refresh the app page!
{% endhint %}

Return to the app and refresh. A banner will appear asking you to verify **DKIM**. Download the DNS records and follow the instructions to add them to your domain.

<figure><img src="/files/TyDhptyHG1umNv3HYkCu" alt=""><figcaption></figcaption></figure>

Check [this guideline](https://rez-notify-me.gitbook.io/rez-notify-me/faqs/how-to-add-a-dkim-record-to-your-domain) to see how to verify KIM.

#### **STEP 5: Test email sender address**

After adding all records, you will need to setup a full back in stock flow to test:

1. Have an out-of-stock product
2. Register your email
3. Restock the product
4. Check the email