Cancel your Campact subscription by mail
Campact takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. Post for Campact is handled in Verden (Aller), Germany, which is where your letter is headed.
Let Postbye cancel Campact 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.
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Postbye is not affiliated with Campact.
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- 3 Campact cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Campact by mail
Gather your account details
Campact 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.
Put the request in writing
Postbye writes the letter in German from our German template, because Campact's address is in Germany. It opens with the subject line “Betreff: Kündigungsanfrage – [your name]” and asks Campact to end the subscription, stop all further charges and confirm in writing.
Mail it with tracking
Address the envelope to Campact, Verden (Aller), exactly as printed in the next section. Certified mail gives you a tracking number and a delivery record.
Keep proof the letter arrived
Once the letter is delivered, the date on the receipt is the date Campact was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Campact cancellation letter goes
For a letter to Campact, use Artilleriestraße 6, 27283 Verden (Aller), Germany.
Verden (Aller) is in Niedersachsen, Germany; the postal code to quote is 27283.
The letter is addressed “Sehr geehrte Damen und Herren,” and its details block uses the labels Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Every address we hold for Campact, with the envelope wording
Before you cancel Campact, check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Campact 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
Subscriptions renew automatically, and a written request is the clearest record that you asked to stop it before the next billing date.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Campact cancellation at a glance
- How Campact accepts cancellations
- By mailed letter
- Mailing address on file
- Campact Artilleriestraße 6 27283 Verden (Aller) Germany
- Country
- Germany
- Letter language
- German (template de)
- Added to the database
- May 19, 2026
- Data last checked