Hello. Congratulations on your new domain! Every domain registered at Dynadot comes with free email forwarding, website builder and other perks. The linked help file will assist you step by step on how to create an email address for your domain:
https://www.dynadot.com/community/help/question/email-forwarding
Should you need live assistance or for quicker response times, please do not hesitate to contact our team via our line chat feature or via email at info@dynadot.com.
How do I create an email address in this format: info@xxxxxxxx