Naturally, not everyone needs for their letter activities using subdomains for email, and not always. Assuming your organization has many assignments for email promoting and the brand, it is smarter to utilize additional brand subdomains to make different sendings from welcome to value-based by means of a mass mail sender. You will need to set a primary mail domain and subdomains for either case. What are email subdomains? Subdomains are used to give an individual web page a unique name. Subdomain in email address functions the same. What is an email subdomain? Here’s a definition from Braze.com: […]