Cancel your Flexifront subscription by mail
Flexifront accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Our database has Flexifront's mailing address in Zwijndrecht, Netherlands.
Let Postbye cancel Flexifront 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 Flexifront.
- 4.8 from 2,931 reviews
- 3 Flexifront cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Flexifront by mail
Gather your account details
You will need the name and email on the account and, if you have one, an account or customer number. Use exactly the details Flexifront holds, so the request can be matched to your account.
Put the request in writing
Postbye drafts the request in Dutch, the language of Netherlands, with “Onderwerp: annuleringsverzoek – [your name]” as the subject line. It asks Flexifront to close the subscription, stop billing and confirm in writing.
Post it with proof of delivery
Send it certified to Zwijndrecht, Netherlands, 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 Flexifront charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Flexifront cancellation letter goes
For a letter to Flexifront, use Postbus 2035, 3330 DA Zwijndrecht, Netherlands.
“Postbus 2035” is a post-office box or mail-sorting line, so it takes post and not couriers: certified mail is the right way to reach it.
Your name, address and email appear in a short block labelled Accounthouder, Factuuradres in dossier and E-mailadres in dossier, under the greeting “Geachte heer/mevrouw,”.
Prefer to write it yourself? Use our letter template
Every address we hold for Flexifront, with the envelope wording
Before you cancel Flexifront, check these
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
- Check your next statement: no charge should appear after the cancellation date.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Flexifront 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 phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Flexifront cancellation at a glance
- How Flexifront accepts cancellations
- By mailed letter
- Mailing address on file
- Flexifront Postbus 2035 3330 DA Zwijndrecht Netherlands
- Country
- Netherlands
- Letter language
- Dutch (template nl)
- Added to the database
- June 3, 2026
- Data last checked