Cancel your Altcom subscription by mail
Cancelling Altcom means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. Altcom receives written requests in Delray Beach, United States.
Let Postbye cancel Altcom 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 Altcom.
- 4.8 from 2,931 reviews
- 2 Altcom cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Altcom by mail
Find 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 Altcom has on file.
Write the cancellation request
Postbye turns the request into a finished English letter headed “Subject: Subscription termination – Altcom”: close the Altcom account, stop every charge and reply in writing.
Send the letter by certified mail
Mail the letter by certified mail to the Delray Beach address in the next section, and keep the tracking number.
File the delivery record
File the receipt with the letter. A Altcom charge dated after delivery is the one to dispute, and these two documents are what you quote.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Altcom cancellation letter goes
For a letter to Altcom, use South Congress Avenue 1615, Suite 103, Delray Beach 33445.
ZIP code 33445 places the address in Florida, in the United States.
Your name, address and email appear in a short block labelled Name, Address and E-mail, under the greeting “To Whom It May Concern,”.
Prefer to write it yourself? Use our letter template
Before you cancel Altcom, check these
- 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.
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Altcom 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
A subscription ends when the company records your request, not when you stop using it, and a letter is the record you can show later.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Altcom cancellation at a glance
- How Altcom accepts cancellations
- By mailed letter
- Mailing address on file
- Altcom South Congress Avenue 1615 Suite 103 Delray Beach 33445
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- May 19, 2026
- Data last checked
