Cancel your Alsatis subscription by mail
Alsatis deals with cancellations through the post, so the request goes in a letter and the certified-mail receipt is your proof of when. Post for Alsatis is handled in Toulouse, France, which is where your letter is headed.
Let Postbye cancel Alsatis 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.
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Postbye is not affiliated with Alsatis.
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- 3 Alsatis cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Alsatis by mail
Find your account details
You will need the account number, the phone number or service address being cancelled and the name on the account. Use exactly the details Alsatis holds, so the request can be matched to your account.
Write your request
Postbye writes the letter in French from our French template, because Alsatis's address is in France. It opens with the subject line “Objet : Demande d'annulation – [your name]” and asks Alsatis to end the subscription, stop all further charges and confirm in writing.
Mail it with tracking
Send it certified to Toulouse, France, copying the address from the next section letter for letter, and keep the receipt slip.
Save the tracking record
The receipt dates your request. Look at your next statement for any Alsatis charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Alsatis cancellation letter goes
Alsatis takes its post at Rue Michel Labrousse 11, 31100 Toulouse, France, which is where a cancellation letter belongs.
The envelope is going to Toulouse in Occitanie, France, so the postcode 31100 must be on the front.
The letter greets the reader with “À qui de droit,”; your own details sit under the labels Titulaire du compte, Adresse de facturation enregistrée and E-mail enregistré.
Prefer to write it yourself? Use our letter template
Every address we hold for Alsatis, with the envelope wording
Before you cancel Alsatis, check these
- Ask for a final bill in writing and return any rented equipment by tracked mail.
- Check for an early-termination fee or a remaining equipment balance before the cancellation date.
- If you are moving to another provider, keep the line active until the new service works, then cancel.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Alsatis 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 letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Alsatis cancellation at a glance
- How Alsatis accepts cancellations
- By mailed letter
- Mailing address on file
- Alsatis Rue Michel Labrousse 11 31100 Toulouse France
- Country
- France
- Letter language
- French (template fr)
- Category (from the company name)
- Phone & internet
- Added to the database
- June 4, 2026
- Data last checked