Gmail is a free, advertising-supported email service offered as part of Google's G Suite, with 15GB of storage, color-coded inbox filters and unsend button.
IBM Lotus Notes is enterprise email software that provides a desktop workflow application providing instant messaging, email, calendars, blogs, personnel directory and forums to organisations.
Google Cloud DNS is a scalable, reliable and managed authoritative Domain Name System (DNS) service running on the same infrastructure as Google. It has low latency, high availability and is a cost-effective way to make user applications and services available to users.
Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.
IBM Lotus Notes and Domino is a server software provides a multiplatform foundation for collaboration and on-demand business, driving solutions from corporate messaging to Web-based transactions and everything in between.