> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-using/rackspace-email/ # Companies using Rackspace Email Rackspace Email is a hosted business email service from Rackspace with calendars and contacts. Here are the organizations where it was detected, where it is most common and how to reach the people who run it. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Organizations that use Rackspace Email include NBCUniversal, Marine Corps Recruiting, RIU Hotels & Resorts, Nityo Infotech and Megacable. Rackspace Email is in the email and productivity category; below are the industries where it is most common, how adoption changes with size and the tools found alongside it. ## What is Rackspace Email? Rackspace Email is a hosted business email service from Rackspace with calendars and contacts. It sits in the email and productivity category and is usually owned by IT and security leaders. ## Which companies use Rackspace Email? Organizations where Rackspace Email was detected include NBCUniversal, Marine Corps Recruiting, RIU Hotels & Resorts, Nityo Infotech and Megacable. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Industry | Size | | --- | --- | --- | | AAR | Airlines and aviation | 5,000 to 10,000 | | Aramark Refreshments | Food and beverages | 5,000 to 10,000 | | [BJ's Restaurants](https://enrich.chat/company/bjs-restaurants/) | Restaurants | 10,000 to 25,000 | | [Capital International](https://enrich.chat/company/capital-international/) | Financial services | 10,000 to 25,000 | | Church's Texas Chicken | Restaurants | 5,000 to 10,000 | | Edible Arrangements | Retail | 5,000 to 10,000 | | Enphase Energy | Semiconductors | 2,000 to 5,000 | | Evertec | Information technology and services | 5,000 to 10,000 | | Fathom Realty | Real estate | 2,000 to 5,000 | | Fire Protection Contractors | Construction | 5,000 to 10,000 | | [Grupo Unicomer / Unicomer Group](https://enrich.chat/company/grupo-unicomer-unicomer-group/) | Retail | 10,000 to 25,000 | | [IDK](https://enrich.chat/company/idk/) | Venture capital and private equity | 10,000 to 25,000 | | IHS Towers | Telecommunications | 2,000 to 5,000 | | Kennesaw State University | Higher education | 5,000 to 10,000 | | [Marine Corps Recruiting](https://enrich.chat/company/marine-corps-recruiting/) | Military | 25,000 to 50,000 | | McKee Foods | Food production | 5,000 to 10,000 | | [Megacable](https://enrich.chat/company/megacable/) | Telecommunications | 10,000 to 25,000 | | Metro | Government administration | 10,000 to 25,000 | | Mobily | Telecommunications | 5,000 to 10,000 | | [NBCUniversal](https://enrich.chat/company/nbcuniversal/) | Entertainment | 50,000 to 100,000 | | [Nityo Infotech](https://enrich.chat/company/nityo-infotech/) | Information technology and services | 25,000 to 50,000 | | [RIU Hotels & Resorts](https://enrich.chat/company/riu-hotels-and-resorts/) | Hospitality | 25,000 to 50,000 | | [Skechers USA](https://enrich.chat/company/skechers-usa/) | Retail | 10,000 to 25,000 | | Tech Business Roundtable | Information technology and services | 5,000 to 10,000 | | [Texas Children's Hospital](https://enrich.chat/company/texas-childrens-hospital/) | Hospitals and health care | 10,000 to 25,000 | | TV Azteca | Media production | 5,000 to 10,000 | | Ultimate Medical Academy | Government administration | 2,000 to 5,000 | | University of Maine | Higher education | 2,000 to 5,000 | | Virtual-Assistant-India.com | Outsourcing and offshoring | 5,000 to 10,000 | | [Weichert, Realtors](https://enrich.chat/company/weichert-realtors/) | Real estate | 10,000 to 25,000 | ## Do larger companies use Rackspace Email more? For each size range, the column shows the share of listed organizations where Rackspace Email was detected. **Figure: Rackspace Email by company size.** Six columns, one per size range from 2,000 to over 100,000 employees, showing the share of organizations where Rackspace Email was detected: 2-5K 0%, 5-10K 0%, 10-25K 0%, 25-50K 0%, 50-100K 0%, 100K+ 0%. *Share of listed organizations in each size range where Rackspace Email was detected.* ## What tools go with Rackspace Email? Among the organizations that use Rackspace Email, these tools stand out: each is detected more often alongside Rackspace Email than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out among Rackspace Email users.** Bars for the share of Rackspace Email users that also use each tool, with a tick for the share across all listed organizations: Mailgun (Rackspace) 22% against 5%, WP Engine 22% against 7%, Mandrill (Mailchimp) 20% against 6%, Simpli.fi 16% against 3%, iCIMS 13% against 4%, Yahoo Analytics 13% against 5%, PayPal 11% against 4%, Yahoo Ad Manager Plus 11% against 5%. *Share of organizations using Rackspace Email where each tool was also detected. The tick marks the share across all listed organizations.* [Mailgun (Rackspace)](https://enrich.chat/companies-using/rackspace-mailgun/)[WP Engine](https://enrich.chat/companies-using/wp-engine/)[Mandrill (Mailchimp)](https://enrich.chat/companies-using/mailchimp-mandrill/)[Simpli.fi](https://enrich.chat/companies-using/simpli-fi/)[iCIMS](https://enrich.chat/companies-using/icims/)[Yahoo Analytics](https://enrich.chat/companies-using/yahoo-analytics/)[PayPal](https://enrich.chat/companies-using/paypal/)[Yahoo Ad Manager Plus](https://enrich.chat/companies-using/yahoo-ad-manager-plus/) ## How do you reach the people who run Rackspace Email? The tool tells you what a company already runs; the people to talk to are usually IT and security leaders. Pick an account from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find the IT and security leaders at [company], with titles and verified work emails ``` Check any other company with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/), or find a company's [email format](https://enrich.chat/tools/email-format-finder/). ## Frequently asked questions ### What companies use Rackspace Email? Organizations where Rackspace Email was detected include NBCUniversal, Marine Corps Recruiting, RIU Hotels & Resorts, Nityo Infotech and Megacable. The page lists a selection of larger ones with links to their profiles. ### Which industries use Rackspace Email most? Rackspace Email is used across a range of industries. ### How is Rackspace Email usage detected? From public signals: code and tags on a company's website, the HTTP headers its servers send, and DNS records. A detected tool shows it was seen, not what the company pays for it. ### Who should I contact at a company that uses Rackspace Email? Usually IT and security leaders. Ask your AI agent to use www.enrich.chat to find people in those roles at the account, with verified work emails. ## Try this prompt Find the people who run Rackspace Email ```text Use www.enrich.chat to find the IT and security leaders at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Companies using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/) - [Companies using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/) - [Companies using Amazon SES](https://enrich.chat/companies-using/amazon-ses/) - [Companies using Google Workspace](https://enrich.chat/companies-using/google-workspace/) - [Companies using Gmail](https://enrich.chat/companies-using/gmail/) - [Companies using SendGrid](https://enrich.chat/companies-using/sendgrid/) - [Companies using Mailchimp SPF](https://enrich.chat/companies-using/mailchimp-spf/) - [Companies using Mandrill (Mailchimp)](https://enrich.chat/companies-using/mailchimp-mandrill/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)