Cancel your Cyberservices subscription by mail
Cyberservices deals with cancellations through the post, so the request goes in a letter and the certified-mail receipt is your proof of when. Cyberservices receives written requests in Wien, Austria.
Let Postbye cancel Cyberservices for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Cyberservices.
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- 2 Cyberservices cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Cyberservices by mail
Get your account details together
Cyberservices will look your account up from what the letter says, so check the name and email on the account and, if you have one, an account or customer number first.
Prepare the letter
Postbye drafts the request in German, the language of Austria, with “Betreff: Kündigungsanfrage – [your name]” as the subject line. It asks Cyberservices to close the subscription, stop billing and confirm in writing.
Mail the letter with a receipt
Take the letter to the post office and ask for certified delivery to 1220 Wien. Keep the tracking number it gives you.
Save the tracking record
Delivery confirmation is your evidence that Cyberservices was asked. Watch the next statement or two for any further Cyberservices charge.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Cyberservices cancellation letter goes
For a letter to Cyberservices, use Donau-City-Straße 7, 1220 Wien, Austria.
The envelope is going to Wien, Austria, so the postcode 1220 must be on the front.
The letter greets the reader with “Sehr geehrte Damen und Herren,”; your own details sit under the labels Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Every address we hold for Cyberservices, with the envelope wording
Before you cancel Cyberservices, check these
- Check your next statement: no charge should appear after the cancellation date.
- Look for annual or multi-month plans. A plan paid in advance usually runs to the end of the period you paid for.
- Write well before the next billing date. A request that arrives after it can leave one more charge on your statement.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Cyberservices for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
A subscription ends when the company records your request, not when you stop using it, and a letter is the record you can show later.
Putting the request in writing means there is a date on file for when you asked, which matters if a charge appears afterwards.
Cyberservices cancellation at a glance
- How Cyberservices accepts cancellations
- By mailed letter
- Mailing address on file
- Cyberservices Donau-City-Straße 7 1220 Wien Austria
- Country
- Austria
- Letter language
- German (template de)
- Added to the database
- May 19, 2026
- Data last checked
