Cancel your Blizzard subscription by mail
Blizzard takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. Blizzard receives written requests in Barcelona, Spain.
Let Postbye cancel Blizzard 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 Blizzard.
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- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Blizzard by mail
Gather your account details
Blizzard 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
The request is prepared in Spanish (template es), under the subject line “Asunto: Solicitud de cancelación – [your name]”: end the subscription, stop all further charges and confirm in writing to you.
Send it by certified mail
Post it by certified mail to Blizzard in Barcelona, Spain, using the exact address below, and note the tracking number.
File the delivery record
Delivery confirmation is your evidence that Blizzard was asked. Watch the next statement or two for any further Blizzard charge.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Blizzard cancellation letter goes
Blizzard can be reached by post at Carrer de la Ciutat de Granada 150, p 16, 08018 Barcelona, Spain.
Copy the postal code 08018 exactly: it is what routes the letter to Catalunya, Spain.
The letter is addressed “A quien corresponda,” and its details block uses the labels Titular de la cuenta, Dirección de facturación registrada and Correo electrónico registrado.
Prefer to write it yourself? Use our letter template
Every address we hold for Blizzard, with the envelope wording
Before you cancel Blizzard, check these
- Write well before the next billing date. A request that arrives after it can leave one more charge on your statement.
- 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.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Blizzard 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.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Blizzard cancellation at a glance
- How Blizzard accepts cancellations
- By mailed letter
- Mailing address on file
- Blizzard Carrer de la Ciutat de Granada 150 p 16 08018 Barcelona Spain
- Country
- Spain
- Letter language
- Spanish (template es)
- Added to the database
- May 28, 2026
- Data last checked
