Get rid of any troubles with anonymous or foreign servers and systems.
We can provide you with a safe and reliable mailing solution under your control.

What does the Mailhosting environment look like?

Spamfilter and antivirus

Mailhosting works with advanced antispam and antivirus systems. It learns automatically according to the messages moved to the folder Spam. Only relevant mail remains in your inbox.

Calendar, contacts and tasks

It synchronizes events, contacts and tasks with your devices using the ActiveSync protocol or Card / CalDAV.

Automatic configuration

Problem-free utilisation is guaranteed by easy configuration into Thunderbird, MS Outlook and Apple devices with iOS and OSX.

Online access even from Outlook

No matter whether you work in your office or at home, you can also connect to mailhosting from Outlook through a web browser.

Simple administration of users

Mailhosting has an intuitive user interface on which you can easily create and delete your e-mail box.

Customised solutions for companies

You are not limited by any mailbox solution. We can adapt mailhosting to you and your employees.


Mailhosting is not designed for the collective sending of messages. This is managed by the service FeldMail.

How will you utilise Mailhosting?



  • 30GB disk space
  • 30 e-mail boxes
  • spam filter and quarantine
  • DKIM and ARC signing
  • unlimited data transfer



  • 100GB disk space
  • ∞ e-mail boxes
  • spam filter and quarantine
  • DKIM and ARC signing
  • unlimited data transfer
  • VIP customer support



  • 200GB disk space
  • own server and IP address
  • branding - logo, title, colors
  • ∞ e-mail boxes
  • spam filter and quarantine
  • DKIM and ARC signing
  • unlimited data transfer
  • VIP customer support

200 GB is not sufficient?

Together with you, we can compile a solution that also completely covers specific requirements.
Let us know.
I wish to get a customised offer


How much time does it take to activate the service from our order?

As long as you do not have any individual requirements, the service is activated immediately.

Where is the server installed, and what are the data centre parameters?

The FeldHostu™ servers can be found in the Coolhousing data centre. We have leased our own 42U racks with dual 1Gbps connectivity and dual power supply.

What is the connectivity?

The connectivity is dual 1Gbps. The network is connected directly to internet nodes, FENIX, SIX, DE-CIX, AMS-IX and

What happens if the capacity is not sufficient for me?

We will warn you in time that the capacity is about to be exceeded; the change to a higher plan or cloud runs without any problems.

What does DKIM signing mean?

The method of authentication of the sent e-mails helps with the protection against counterfeit e-mails and spam. The DomainKeys Identified Mail is an e-mail signed by a domain key that enables the verification of whether the user sent the e-mail from an authorised domain.

Do you have any questions not answered by us?

Contact our customer service on or call +420 773 303 353.

Mailhosting cooperates excellently with…


Reliable solution of newsletters and collective messages. Thanks to our servers, you can send out up to 300 e-mails per minute.


Shared hosting that also manages more complex websites and applications with a frequency of about 1000 visits a day.


Hotspot shield through which you also can connect to unsecured Wi-Fi networks. It protects you against the tapping of passwords and other activities.