Cancel your Colsecor subscription by mail
Colsecor takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. Post for Colsecor is handled in Cordoba, Argentina, which is where your letter is headed.
Let Postbye cancel Colsecor 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 Colsecor.
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- 3 Colsecor cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Colsecor by mail
Collect the details you need
Have the name and email on the account and, if you have one, an account or customer number to hand. The details in the letter need to match what Colsecor has on file.
Set out the request
Postbye drafts the request in Latin American Spanish, the language of Argentina, with “Asunto: Solicitud de cancelación – [your name]” as the subject line. It asks Colsecor to close the subscription, stop billing and confirm in writing.
Mail the letter with a receipt
Send the letter to the Cordoba mailing address shown below by certified mail. Keep the tracking number safe.
Keep the delivery receipt
Delivery confirmation is your evidence that Colsecor was asked. Watch the next statement or two for any further Colsecor charge.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Colsecor cancellation letter goes
The mailing address we hold for Colsecor is Rodriguez del Busto 2724, X5009DXJ Cordoba, Argentina.
Cordoba is the delivery town, Argentina; the postal code to quote is X5009DXJ.
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 Colsecor, with the envelope wording
Before you cancel Colsecor, 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 Colsecor 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
Most subscriptions keep billing until someone tells the company to stop, and a dated letter is proof that somebody did.
A letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Colsecor cancellation at a glance
- How Colsecor accepts cancellations
- By mailed letter
- Mailing address on file
- Colsecor Rodriguez del Busto 2724 X5009DXJ Cordoba Argentina
- Country
- Argentina
- Letter language
- Latin American Spanish (template es-419)
- Added to the database
- September 16, 2026
- Data last checked
