Yes, you can. The Steps to change your “From” Email address are as follows:

Log in to your Aweber account

Click on The “Current  List” Dropdown and select the appropriate list you want to use

Hover over the section called ‘List Options’ and Click on ‘List Settings

When the List Settings screen opens make sure you are under Basic Settings, then look

Under the ‘Basic Information’ area. The third box down will contain your 

“From” Name and “From” Address.

Input your new email address in the “From” Address box.Then Scroll down to the bottom of the page and click the green button labeled “Save settings”

If you are still having trouble:

1. Click on the “HELP” bubble in the lower right-hand corner of your screen.
2. Type in the word "Contact", then hit Enter.
3. Click on the blue button in the lower right hand corner that says "Contact Us"
4. Enter your details and your question and click "Send"

You can also contact us by emailing help@easysupportnow.com or calling +1 678 894 1982 (M-F 10AM to 6PM Eastern Time)