Cancel your Terabox subscription by mail
Cancelling Terabox means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. Post for Terabox is handled in Toronto, Canada, which is where your letter is headed.
Let Postbye cancel Terabox 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 Terabox.
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- 3 Terabox cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Terabox by mail
Start with your account details
Have the account email, the domain or server name and the invoice number of the plan being cancelled to hand. The details in the letter need to match what Terabox has on file.
Write the cancellation request
Postbye turns the request into a finished English letter headed “Subject: Cancellation Request – [your name]”: close the Terabox account, stop every charge and reply in writing.
Post it with proof of delivery
Address the envelope to Terabox, Toronto, exactly as printed in the next section. Certified mail gives you a tracking number and a delivery record.
Keep the proof of delivery
The receipt dates your request. Look at your next statement for any Terabox charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Terabox cancellation letter goes
Terabox can be reached by post at Yonge Street 5000, 14th floor, M2N 7E9 Toronto, Canada.
The postcode M2N 7E9 belongs to Ontario, Canada, so this is where the envelope is delivered.
The database also lists 1 Raffles Quay, #26-10, South Tower, 048583 Singapore, Singapore for Terabox. Use the first address above unless your agreement names this one.
Your name, address and email appear in a short block labelled Account holder, Billing address on file and Email on file, under the greeting “To Whom It May Concern,”.
Prefer to write it yourself? Use our letter template
Every address we hold for Terabox, with the envelope wording
Before you cancel Terabox, check these
- Prepaid terms are rarely refunded part-way through. Check your term and the refund wording.
- Download your data before the cancellation date. Servers are usually wiped soon after.
- If the domain moves to another host, transfer it first, then cancel the hosting.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Terabox 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 hosting or cloud-storage plan
Hosting and cloud plans are often prepaid for a term and renew with domains and add-ons on separate dates, so the request should list each service that should stop renewing.
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.
Terabox cancellation at a glance
- How Terabox accepts cancellations
- By mailed letter
- Mailing address on file
- Terabox Yonge Street 5000 14th floor M2N 7E9 Toronto Canada
- Second address on file
- Terabox 1 Raffles Quay, #26-10, South Tower 048583 Singapore Singapore
- Country
- Canada
- Letter language
- English (template en-generic)
- Category (from the company name)
- Hosting & cloud
- Added to the database
- May 19, 2026
- Data last checked