Here are few Email service providers that allow FREE email hosting for your business. They provide fully qualified email address you@YourDomain.tld
Yandex allow you to have unlimited email users @ yourdomain.tld
First you need to create a FREE Yandex Connect account at
then you can add your domain at
Zoho Mail allows you to create email address @YourDoamin.com
FREE plan come with 25 email address with 5GB disk space for each mail box. If you need more disk space/users, you can go for paid plan.
You can signup at