<aside> 💡 By adding your email domain with Channel.io, you can:



Purchase an email domain

Configure Email DNS settings

FAQ - Email DNS

Purchase an email domain

If you have already purchased an email domain, you may skip this step.

<aside> 💡 Why do I need to purchase an email domain?

A domain is a simplified version of a numeric computer address (IP address) on the Internet.

For example: Domain (what humans read) > www.channel.io/en

IP address (what machines read) >

This would be the address that customers type in to go to your website.

If you don’t register an email domain:

Configure Email DNS settings

Channel.io verifies the ownership of the sender's email address through email authentication. Addresses registered with SPF and DKIM records are required according to the email service reception policy.