Cancel your M Net subscription by mail
M Net takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. The cancellation address on file for M Net is in München, Germany.
Let Postbye cancel M Net 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 M Net.
- 4.8 from 2,931 reviews
- 3 M Net cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel M Net by mail
Gather 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 M Net holds, so the request can be matched to your account.
Write your request
The request is prepared in German (template de), under the subject line “Betreff: Kündigungsanfrage – [your name]”: end the subscription, stop all further charges and confirm in writing to you.
Post the letter
Take the letter to the post office and ask for certified delivery to 80807 München. Keep the tracking number it gives you.
Save the tracking record
Delivery confirmation is your evidence that M Net was asked. Watch the next statement or two for any further M Net charge.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your M Net cancellation letter goes
M Net takes its post at Frankfurter Ring 158, 80807 München, Germany, which is where a cancellation letter belongs.
München is in Bayern, Germany; the postal code to quote is 80807.
Your name, address and email appear in a short block labelled Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse, under the greeting “Sehr geehrte Damen und Herren,”.
Prefer to write it yourself? Use our letter template
Before you cancel M Net, check these
- 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.
- Check for an early-termination fee or a remaining equipment balance before 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 M Net 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.
If a charge shows up after you cancelled, the letter and its receipt are what you put in front of the company or your bank.
M Net cancellation at a glance
- How M Net accepts cancellations
- By mailed letter
- Mailing address on file
- M Net Frankfurter Ring 158 80807 München Germany
- Country
- Germany
- Letter language
- German (template de)
- Category (from the company name)
- Phone & internet
- Added to the database
- May 19, 2026
- Data last checked
