Instructions below will help you setup DKIM for you domain with Campaign Monitor to give these messages better deliverability to your constituents.
- Set up the domain you want to send from in your web host.
- In Campaign Monitor, click your profile image at the top right, then click Account settings.
- Click Sending Domains.
- Click Add domain.
- In the Domain field, enter a fully qualified domain name, for example, mail.domain.com. Authenticating a second level domain (for example, domain.com) will not authenticate its subdomains. Once you have entered your domain, Continue.
- You will now need to access your DNS host in order to add the provided TXT record to your domain as shown below.
- Once you have added the records into your DNS, go back into Campaign Monitor and click Authenticate now at the bottom of the screen. You will see a confirmation message once the domain has been successfully authenticated. The next time you create an email campaign, you will be able to select your authenticated domain when defining the sender. I would also recommend testing with your IT team to very DKIM is being implemented in your messages.