An email server that's secure, powerful, and reliable

  • Highest security standards
  • Automatic encryption with SSL/TLS
  • ISO-27001 certified and geo-redundant data centers
  • IMAP & SMTP

Rely on the experts with an IONOS mail server

With more than 8 million customer contracts, IONOS is a leading provider of hosting services and cloud infrastructure. That means when you choose a mail server from IONOS, you're choosing secure and powerful email infrastructure that's been designed by experts.
You can access your emails using IMAP and SMTP access that’s quick and easy from anywhere and with any device — an internet connection is all you need. There are also lots of features to make your daily grind a little bit easier.

Stay secure with an IONOS mail server

Digital security is more important than you might imagine. Think how expensive it could be if client data or personal information fell into the hands of third parties.
An email server from IONOS can help you protect this data. With the help of firewalls and filters, your emails are secure against unwanted access and ransomware attacks. You can also count on high data protection standards.
You'll also get automatic daily backups. These copies of your correspondence keep your emails safe even in the event of a natural disaster.
The data centers at IONOS storing your emails are ISO/IEC 27001:2013 certified and georedundant. In other words, if one data center fails, another one takes its place immediately, and your data stays safe!

Advantages of mail hosting on IONOS mail servers

1

Your own domain for more credibility

All email plans from IONOS include your own email domain at no extra charge. Use it with your own company name for a more credible impression. You can even use it to build your brand.

2

Ample storage space for multiple mailboxes

With up to 10 mailboxes 50 GB of storage, you'll have a lot of space for emails, images and attachments.

3

Protection against viruses and spam

If you host on an IONOS email server, you'll get advanced filters and anti-virus protection to keep spam and malware where they belong — out of your email!

IONOS email plans at a glance

Host your business email with the experts.

Mail Basic

2 GB
Approx. 10,000 emails

25 email accounts, each with 2 GB. Expand anytime. You can add mailboxes and extra storage to your package at any time.

Free domain
Select your desired domain extension from the available options and enjoy it at no extra cost for the life of your plan: .ca, .com, .net, .org, .info, .me, .biz, .online. Additional domain extensions can be added anytime for a fee.

Ad-free email

Spam filter

Webmail

Email templates Save commonly used content blocks as templates to save time.

Schedule emails Plan your email delivery by choosing the date and time you want your emails to send.

Synchronized on all devices

AI Email Assistant for Webmail (optional) Optional add-on for AI-crafted emails, summaries, rewriting help, quick replies, and translations in 7 languages — only available for Webmail.

24/7 expert support

Mail Business

50 GB
Approx. 500,000 emails

50 GB email account for each user

Free domain
Select your desired domain extension from the available options and enjoy it at no extra cost for the life of your plan: .ca, .com, .net, .org, .info, .me, .biz, .online. Additional domain extensions can be added anytime for a fee.

Ad-free email

Premium virus protection and spam filter

Webmail

Email templates Save commonly used content blocks as templates to save time.

Schedule emails Plan your email delivery by choosing the date and time you want your emails to send.

Sync data across mobile devices in real-time

AI Email Assistant for Webmail (optional) Optional add-on for AI-crafted emails, summaries, rewriting help, quick replies, and translations in 7 languages — only available for Webmail.

24/7 expert support

Team collaboration tools Shared calendar, contacts and tasks

Federal and provincial sales taxes may apply. See General Terms and Conditions.