Email Spam Protection & Archiving

More room for the emails that matter

Advertising, forged invoices and harmful attachments take up your time. Have suspicious messages checked before they reach your inbox. Add protection for outgoing email and a searchable archive if needed.

For your existing domainMonthly contractsHelp with setup

Plans

Protection for incoming email, outgoing email or both

Choose a filter for your domain. Your email addresses and mailboxes stay in place. You can add archiving when ordering.

Monthly term and billing. No setup fee.

Inbound Protection

Less unwanted email in your inbox.

  • For 1 domain
  • Spam and malware checks on arrival
  • Keep your existing mailboxes
  • Help with initial setup
4.99€/ domain / month
No setup fee
Recommended

Complete Protection

Check incoming and outgoing email.

  • For 1 domain
  • Inbound and outbound filtering
  • Keep your existing mailboxes
  • Help with initial setup
7.99€/ domain / month
No setup fee

Outbound Protection

Stop suspicious outgoing email early.

  • For 1 domain
  • Spam and malware checks before sending
  • Keep your existing mailboxes
  • Help with initial setup
4.99€/ domain / month
No setup fee

Optional archiving: an additional €6.99 per started 10 GB per month. Storage expands automatically as needed. Each additional block is charged separately.

Less sorting, more getting things done

A gatekeeper for your inbox

Catch suspicious messages

The inbound filter checks email for spam and malware before it reaches your mailbox. You can keep using your usual email application.

Protect your sender reputation

The outbound filter checks messages before sending. This helps detect and hold unwanted email sent from a compromised account.

Review held messages

The filter portal shows which messages have been held. You can review and release legitimate email there.

Get help getting started

We coordinate setup with you. If we manage your domain’s DNS records, we also handle the change once preparations are complete.

How filtering works

Protection along the route your email takes

Your email addresses and mailboxes stay in place. Depending on your plan, the filter checks messages before delivery, before sending or in both directions.

When you receive an email

  1. Someone writes to you

    The message is sent to your usual email address.

  2. The incoming filter checks

    The sender and content are checked for spam and malware.

  3. On to your mailbox

    Messages considered safe reach your existing mailbox.

Suspicious messages are held or rejected depending on the checks. You can review and release messages in quarantine. Email rejected during acceptance cannot be retrieved there.

When you send an email

  1. You write an email

    Your configured mail server or email application sends it through the filter.

  2. The outgoing filter checks

    It checks whether a message is recognised as spam before forwarding it.

  3. On to the recipient

    Approved messages are forwarded to the recipient’s mail server.

Detected spam is stopped. This helps protect your sender reputation if, for example, an email account is compromised. We help you configure sending through the filter for this protection.

Optional with every filter plan

For email archiving in line with GoBD requirements

Archive received email, sent email or both, depending on your selected filter. We handle the technical setup of your archive and configure retention periods and access rights according to the requirements agreed with you.

The inbound filter archives received email, the outbound filter archives sent email. For both directions, choose Complete Protection with archiving.

You determine the retention periods required for your business and document your business processes in a procedural document. Archiving starts after activation. Existing mailbox contents are not imported automatically.

From an additional €6.99 per month for 10 GB

Setup

We help you make the switch

  1. 1
    Choose your plan and enter your domain

    When ordering, enter the domain whose email you want to protect. You do not need to transfer your domain or open a new mailbox.

  2. 2
    Agree the email configuration

    We review the mail server confirmed during your order with you. For outbound filtering, we also check how your outgoing email can be routed through the filter.

  3. 3
    Prepare the filter and switch traffic

    We change the email route only after the filter and delivery destination are configured. If another provider manages your DNS, we supply the records they need.

  4. 4
    Check delivery together

    We check incoming and, where applicable, outgoing email. After provisioning, you can open your protection portal from the customer panel. We help set up any archiving you ordered.

Plan comparison

All features in detail

FeatureInbound ProtectionComplete ProtectionOutbound Protection
Filtering and use
Protected domains111
Check incoming email✓✓–
Check outgoing email–✓✓
Spam and malware checks✓✓✓
Mailboxes per domainUp to 1,000, more on requestUp to 1,000, more on requestUp to 1,000, more on request
New mailboxes included–––
Archiving and setup
Optional archiving €6.99 per started 10 GB / month€6.99 per started 10 GB / month€6.99 per started 10 GB / month
Direction archived when addedIncomingIncoming and outgoingOutgoing
Help with initial setup✓✓✓
DNS changes when managed by hostworld.de✓✓✓
With an external email providerPossible with suitable configurationPossible with suitable configurationPossible with suitable configuration
Price and contract
Price per domain / month incl. VAT€4.99€7.99€4.99
Setup fee€0.00€0.00€0.00
Term and billingMonthlyMonthlyMonthly
Notice period7 days before renewal7 days before renewal7 days before renewal

Also available with your email plan

Keep your mailboxes, add protection

Using Mail Solo, Mail Plus or Mail Max? Select spam protection as an extra product during checkout. You can also order a filter separately for a domain you already use.

Our email plans already include a spam filter. This extra product adds filtering before delivery and an optional separate archive. Email Domain Protection is a different service: it analyses reports about use of your sender domain.

Questions about Spam Protection and Archiving

Do I need new email addresses or mailboxes?
No. Keep using your existing addresses and mailboxes. The filter is added to your email delivery route. The spam protection plan itself does not include a mailbox.
Can I order the archive on its own?
No. Archiving requires at least inbound or outbound filtering. It captures only messages in the direction you have ordered and configured. To archive received and sent email, you need both filters.
What happens when my archive grows?
Storage expands automatically in 10 GB blocks. Each started block costs an additional €6.99 per month. Once usage exceeds 10 GB, two blocks are charged. The first 10 GB is included in the archiving option price.
Can I use the filter with another email provider?
Inbound filtering is possible if DNS records can be changed and your current mail server accepts filtered messages. Outbound filtering requires the ability to route outgoing email through the filter. We check these requirements with you during setup.
Is adding DNS records enough?
Inbound filtering requires replacing the existing records for receiving email. Outbound filtering also requires a change to the sending route. Please wait for our setup instructions before making changes.
How many mailboxes are covered per domain?
The filter plans cover one domain with up to 1,000 mailboxes. If you need more, we agree an offer before setup. Archive pricing depends on storage usage.
Will the filter block every harmful email?
No filter detects every threat. Continue checking unexpected attachments and payment requests carefully. Check quarantine regularly so that legitimate messages held by mistake are not missed.

Less spam. More time for your messages

Choose protection for your domain. We help you with initial setup.