> 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="https://694306685-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRQjauhlFJIllaMdenmZk%2Fuploads%2Fn0uaXVlyG7pPfz9ndWt8%2Fimage.png?alt=media&amp;token=b5f8d0e9-4d06-4167-abc6-c2d15da497eb" alt=""><figcaption></figcaption></figure>

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

<figure><img src="https://694306685-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRQjauhlFJIllaMdenmZk%2Fuploads%2FngsSOCnxqf2Bv7qdaZGd%2Fimage.png?alt=media&amp;token=41ade7f2-bcce-48da-b935-6140a11fd774" 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="https://694306685-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRQjauhlFJIllaMdenmZk%2Fuploads%2FSf3rTw404PWDkU7aE1Tn%2Fimage.png?alt=media&amp;token=affe8a00-a3af-4598-beb0-ce31c38ab2e4" alt=""><figcaption></figcaption></figure>

<figure><img src="https://694306685-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRQjauhlFJIllaMdenmZk%2Fuploads%2F80aU50xn1nUwSNEt0Si1%2Fimage.png?alt=media&amp;token=8298abdc-4156-408f-85d2-8797d7ddd860" 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="https://694306685-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRQjauhlFJIllaMdenmZk%2Fuploads%2FLPiA2mGj027BHxiDGW6H%2Fimage.png?alt=media&amp;token=7ffef67f-4faa-4538-bdf0-985fdc8a66a7" 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