There are two different ways to set up Mailgun



1. One Subdomain



You can set up one sub-domain in Mailgun for your marketing agency domain and use that same sub-domain for email sending across all of your client accounts in HighLevel



Pros:


  • Easy setup - only need to setup one subdomain for your domain which you already have access to
  • Emails are white labeled to your marketing agency domain


Cons:


If your domain gets disabled (gets a bad score due to bounce rates) email will stop working for all of your clients since all of their accounts are powered by the same domain.


The solution: don't send spammy emails to poor email addresses :-)




2. Multiple Subdomains


You can set up a subdomain in Mailgun for each of your client's domains and use that subdomain for sending for their specific HighLevel account. Once you set up a unique domain/subdomain for each location to capture cold inbound emails. Learn more about Cold Email Inbound Setup here.


Pros: 

  • Emails are white-labelled per the client domain 
  • If a client's domain gets disabled email only goes down for their client account

Cons:


Difficult setup - time-consuming having to set up a subdomain for all of your clients and getting access to each of their domains