Cancel your Adamo subscription by mail
Adamo takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. Post for Adamo is handled in Barcelona, Spain, which is where your letter is headed.
Let Postbye cancel Adamo 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 Adamo.
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- 3 Adamo cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Adamo by mail
Note your account details
Check the account number, the phone number or service address being cancelled and the name on the account before anything else. A request that does not match the account on file at Adamo is the easiest one to set aside.
Set out the request
Postbye writes the letter in Spanish from our Spanish template, because Adamo's address is in Spain. It opens with the subject line “Asunto: Solicitud de cancelación – [your name]” and asks Adamo to end the subscription, stop all further charges and confirm in writing.
Mail the letter with a receipt
Take the letter to the post office and ask for certified delivery to 08005 Barcelona. Keep the tracking number it gives you.
Save the tracking record
Delivery confirmation is your evidence that Adamo was asked. Watch the next statement or two for any further Adamo charge.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Adamo cancellation letter goes
Adamo lists Carrer de la Llacuna 22, 1o 3a, 08005 Barcelona, Spain as its mailing address.
Barcelona is the delivery town, Spain; the postal code to quote is 08005.
The letter greets the reader with “A quien corresponda,”; your own details sit under the labels Titular de la cuenta, Dirección de facturación registrada and Correo electrónico registrado.
Prefer to write it yourself? Use our letter template
Before you cancel Adamo, check these
- Check for an early-termination fee or a remaining equipment balance before the cancellation date.
- If you are moving to another provider, keep the line active until the new service works, then cancel.
- Name the exact line or service address. Accounts with several lines can leave one of them running.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Adamo 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.
Cancelling a phone or internet plan
Phone and internet providers tie cancellation to contracts, equipment balances and notice periods, so the request should name the exact line or service and ask for a final bill in writing.
Putting the request in writing means there is a date on file for when you asked, which matters if a charge appears afterwards.
Adamo cancellation at a glance
- How Adamo accepts cancellations
- By mailed letter
- Mailing address on file
- Adamo Carrer de la Llacuna 22 1o 3a 08005 Barcelona Spain
- Country
- Spain
- Letter language
- Spanish (template es)
- Category (from the company name)
- Phone & internet
- Added to the database
- May 6, 2026
- Data last checked