Cancel your Optus Inc subscription by mail
Optus Inc takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. Post for Optus Inc is handled in Jonesboro, United States, which is where your letter is headed.
Let Postbye cancel Optus Inc 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 Optus Inc.
- 4.8 from 2,931 reviews
- 2 Optus Inc cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Optus Inc by mail
Get your account details together
Start with the account number, the phone number or service address being cancelled and the name on the account, so the request to Optus Inc names the right account the first time.
Draft the request
Ask Optus Inc to cancel the account, stop all further charges and confirm in writing. Postbye prepares the letter from our English template, with the subject line “Subject: Subscription termination – Optus Inc”.
Post it with proof of delivery
Send it certified to Jonesboro, United States, copying the address from the next section letter for letter, and keep the receipt slip.
Keep the delivery receipt
Once the letter is delivered, the date on the receipt is the date Optus Inc was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Optus Inc cancellation letter goes
Optus Inc lists 3423 One Place, Jonesboro, AR 72404 as its mailing address.
Jonesboro is in Arkansas (ZIP 72404), a domestic address for certified mail within the United States.
The database also lists Lyonpark Road 1, 2113 Macquarie Park, Australia for Optus Inc. Use the first address above unless your agreement names this one.
The letter is addressed “To Whom It May Concern,” and its details block uses the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for Optus Inc, with the envelope wording
Before you cancel Optus Inc, check these
- 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.
- Ask for a final bill in writing and return any rented equipment by tracked mail.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Optus Inc 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.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Optus Inc cancellation at a glance
- How Optus Inc accepts cancellations
- By mailed letter
- Mailing address on file
- Optus Inc 3423 One Place Jonesboro, AR 72404
- Second address on file
- Optus Inc Lyonpark Road 1 2113 Macquarie Park Australia
- Country
- United States
- Letter language
- English (template en)
- Category (from the company name)
- Phone & internet
- Added to the database
- April 30, 2026
- Data last checked
