Rackspace Technology runs servers, private clouds, public cloud accounts and business email for other companies. Most people who wonder whether it is down are really asking about one of those: a hosted website, a mailbox or the customer portal at login.rackspace.com.
The check on this page asks the public rackspace.com address for a response from a neutral server. It tells you whether the company’s own front door is answering. That is a useful first data point, but your hosted workloads live elsewhere, so read the result together with the notes below.
Which Rackspace product is failing
Rackspace is not one service, and the right status source depends on what broke.
| What stopped working | Where it runs | Where to look first |
|---|---|---|
| Customer portal or billing pages | Rackspace’s own web systems | The check above, then the system status page |
| Hosted website or app | A dedicated or cloud server managed for you | Your monitoring, then a ticket |
| Rackspace Email or webmail | The Email and Apps platform | The Email and Apps status page |
| Microsoft 365 mailboxes bought through Rackspace | Microsoft’s cloud | Microsoft’s service health page |
| AWS, Azure or Google Cloud accounts managed by Rackspace | The public cloud provider | That provider’s status page |
The last two rows matter. Rackspace resells and manages accounts on other clouds, and an incident at the underlying provider shows up as “Rackspace is down” to staff who only know the support number.
Sorting out email trouble
- Try webmail in a private window
If mail loads there, the mailbox and the platform are fine and the problem sits in your mail client or phone.
- Re-enter the password everywhere
Phones and desktop clients keep old passwords after a change, fail repeatedly and can lock the account for a while.
- Compare the server names
Rackspace Email uses its own incoming and outgoing server names and ports. A client still pointing at an old Hosted Exchange address will never connect again.
- Look at the Email and Apps status page
Delivery delays and webmail incidents are listed there by product.
- Check your domain’s mail records
If someone edited the MX records at your DNS provider, incoming mail goes somewhere else even though Rackspace is healthy.
Reading the result for hosted servers
A reachable result with a normal response time means the corporate site and its network edge are working. Your own servers can still be down, because they sit behind their own firewalls and load balancers. A slow or unreachable result for rackspace.com is rarer and suggests a wider network problem; in that case the system status page usually carries a notice within minutes.
When your site fails but rackspace.com answers, start with the basics on your side: is the domain still registered and pointing at the right IP address, is the certificate valid, and did a deploy or package update happen shortly before the failure. If you have a managed support plan, open a ticket from the portal and include the exact URL, the error the browser shows and the time it started. That lets the engineers go straight to the right host instead of guessing.
Background that helps with diagnosis
Rackspace grew from web hosting into managed services, and many customers today use it as the operator of their accounts on the big public clouds. The company also retired its Hosted Exchange product, so mailboxes that once lived there now run on Rackspace Email or on Microsoft 365. Old setup notes, saved server names and documentation written for Hosted Exchange are a frequent source of failures that look like an outage but are really outdated settings.
The reason for that retirement is worth knowing. In early December 2022 a ransomware attack hit the Hosted Exchange environment, and Rackspace chose not to bring the platform back. Customers were moved to Microsoft 365 or Rackspace Email, many of them in a hurry, and mail settings saved for the old platform stopped working for good.
After a server move or DNS change
Many Rackspace tickets start the day after a migration. A site is moved to a new server or a different cloud account, the DNS records are updated, and part of the office still reaches the old machine. That is not an outage. Computers, routers and provider resolvers keep answers until the record’s TTL runs out, and a device that has the old address cached will keep going there. Lower the TTL a day or so before a planned move, and afterwards clear the cache on the machines that still misbehave; the guide on how to flush the DNS cache on Windows, macOS and phones has the steps for each system. If one office sees the new site and another sees the old one, compare what each resolver returns before you open a ticket.
Official Rackspace help
- Rackspace System Statusrackspace.service-now.com
- Rackspace Email & Apps statusstatus.apps.rackspace.com
- Rackspace Technology on X@Rackspace
Questions about Rackspace
Is rackspace.com being reachable the same as my servers being up?
No. The main website and the customer portal run apart from the servers, databases and cloud accounts Rackspace manages for you. A reachable result only tells you the public front of the company is answering. To judge your own workloads, look at the system status page, your monitoring alerts and the tickets in your account.
Where does Rackspace post email incidents?
Hosted mailboxes have their own status page for Email and Apps, separate from the main system status page for data centers and cloud services. If mail stops arriving or webmail will not load, that page is the first place to look, because it lists incidents by product rather than by data center.
Why can I reach webmail but not send from Outlook?
Webmail only needs a browser session, while a desktop mail client needs the right server names, ports and a saved password. After a password change the client keeps trying the old one and the account can lock. Update the password in the client and confirm the outgoing server settings Rackspace lists for your plan.
Does Rackspace still offer Hosted Exchange?
No. Rackspace retired its Hosted Exchange service, and former customers moved to Microsoft 365 or to Rackspace Email. If an old guide tells you to configure a Hosted Exchange server name, it no longer applies, and the current setup steps are in the Rackspace help pages for your plan.
My site is slow but the check says Rackspace is reachable. Why?
The check measures the company website, not the server your site lives on. A slow site usually points to load on your own server, a database under pressure, an expired certificate or a DNS change. Open a ticket from the portal with the URL and the time you noticed the slowdown so the support team can look at the right machine.
Who should I contact when the portal will not let me sign in?
Use the password reset on the login page first. If your account uses multi-factor authentication and you lost the device, the account administrator for your company can reset it. When nobody on your side can sign in at all, call the Rackspace support number listed in your contract.