Cancel your Backbone subscription by mail
Backbone accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Backbone receives written requests in Brooklyn, United States.
Let Postbye cancel Backbone 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 Backbone.
- 4.8 from 2,931 reviews
- 3 Backbone cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Backbone by mail
Gather your account details
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 Backbone has on file.
Prepare the letter
Your Postbye letter to Backbone asks for three things: the account closed, no further charges and a written confirmation, all under “Subject: Subscription termination – Backbone”. It comes from our English template.
Mail the letter with a receipt
Use certified mail for the 11201 Brooklyn address in the next section, so the post office records the delivery. Write down the tracking number.
File the delivery record
The receipt dates your request. Look at your next statement for any Backbone charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Backbone cancellation letter goes
The mailing address we hold for Backbone is 68 Jay Street, Suite 201, Brooklyn, NY 11201.
ZIP code 11201 is in New York, so the letter stays inside the United States postal system.
The letter greets the reader with “To Whom It May Concern,”; your own details sit under the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for Backbone, with the envelope wording
Before you cancel Backbone, 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 Backbone 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 letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Backbone cancellation at a glance
- How Backbone accepts cancellations
- By mailed letter
- Mailing address on file
- Backbone 68 Jay Street Suite 201 Brooklyn, NY 11201
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- April 30, 2026
- Data last checked
