Cancel your IONOS subscription by mail
Directly with IONOS, the way to cancel is: Online (My account > Contracts & subscriptions > Cancel contract), phone, or written notice. Notice rule: Minimum contract term and agreed notice period apply; US general terms allow termination on thirty days' notice.
Let Postbye cancel IONOS 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 IONOS.
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- 3 IONOS cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel IONOS by mail
Gather your account details
Check the account email, the domain or server name and the invoice number of the plan being cancelled before anything else. A request that does not match the account on file at IONOS is the easiest one to set aside.
Write your request
Postbye turns the request into a finished English letter: close the IONOS account, stop every charge and reply in writing.
Find the postal address
Check the contact or terms pages on ionos.com for the current postal address, then mail the letter there by certified mail and keep the tracking number.
Keep proof the letter arrived
File the receipt with the letter. A IONOS 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 IONOS cancellation letter goes
We do not hold a mailing address for IONOS. The contact pages on ionos.com list the current one.
Prefer to write it yourself? Use our letter template
Before you cancel IONOS, check these
Notice period: Minimum contract term and agreed notice period apply; US general terms allow termination on thirty days' notice. Work out your cancellation deadline.
- Ending a minimum-term package early lets IONOS charge the remaining initial-term fees
- Email cancellation must come from the registered address; phone cancellations are verified
- Cancelling a domain does not end the contract; auto-renewal can be turned off up to 72 hours before term end
- Bulk cancellations: cancellation@ionos.com
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel IONOS 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 hosting or cloud-storage plan
Hosting and cloud plans are often prepaid for a term and renew with domains and add-ons on separate dates, so the request should list each service that should stop renewing.
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.
IONOS lets you cancel directly (online (My account > Contracts & subscriptions > Cancel contract), phone, or written notice). A letter is the fallback that leaves a dated record when the direct route fails.
IONOS cancellation at a glance
- How IONOS accepts cancellations
- Online (My account > Contracts & subscriptions > Cancel contract), phone, or written notice
- Phone
- +1 484 424 7392
- Category
- Hosting & cloud
- Checked against
- Verified on
