Cancel your Dialogue subscription by mail
Cancelling Dialogue means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. Post for Dialogue is handled in Montréal, Canada, which is where your letter is headed.
Let Postbye cancel Dialogue 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 Dialogue.
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- 2 Dialogue cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Dialogue by mail
Start with your account details
Dialogue will look your account up from what the letter says, so check the name and email on the account and, if you have one, an account or customer number first.
Prepare the letter
The letter asks Dialogue to end the account, stop every future charge and confirm it in writing, under the subject line “Subject: Cancellation Request – [your name]”. Postbye fills it in from our English template.
Send it by certified mail
Post it by certified mail to Dialogue in Montréal, Canada, using the exact address below, and note the tracking number.
Keep the proof of delivery
Delivery confirmation is your evidence that Dialogue was asked. Watch the next statement or two for any further Dialogue charge.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Dialogue cancellation letter goes
Dialogue lists Rue Notre-Dame Ouest 390, H2Y 1T9 Montréal, Canada as its mailing address.
Copy the postal code H2Y 1T9 exactly: it is what routes the letter to Québec, Canada.
The letter is addressed “To Whom It May Concern,” and its details block uses the labels Account holder, Billing address on file and Email on file.
Prefer to write it yourself? Use our letter template
Every address we hold for Dialogue, with the envelope wording
Before you cancel Dialogue, check these
- 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.
- Look for annual or multi-month plans. A plan paid in advance usually runs to the end of the period you paid for.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Dialogue 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.
Putting the request in writing means there is a date on file for when you asked, which matters if a charge appears afterwards.
Dialogue cancellation at a glance
- How Dialogue accepts cancellations
- By mailed letter
- Mailing address on file
- Dialogue Rue Notre-Dame Ouest 390 H2Y 1T9 Montréal Canada
- Country
- Canada
- Letter language
- English (template en-generic)
- Added to the database
- May 19, 2026
- Data last checked
