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 a professional mail server from IONOS
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!