Got a Capital One offer in the mail? How to check it is real
Quick summary
We could not find any Capital One Canada page that talks about card offers sent by mail, so we cannot tell you a letter is real or fake. You can check safely without using anything in the letter. Go to capitalone.ca yourself and use its free Quick Check tool. Next step: read how Quick Check affects your credit.
Checked November 4, 2026. Main source: Capital One Canada: Quick Check eligibility checker (no date shown). See all 6 sources.
Key facts
- Mail offers on Capital One's pages
- Not mentioned on the Capital One Canada pages we read
- Source: Capital One Canada support and blog, read Nov 4, 2026
- Check a company safely
- Look up its contact details yourself. Do not use the ones in the message
- Source: Canadian Anti-Fraud Centre, modified Jan. 14, 2026
- Quick Check
- Free, and Capital One says it uses soft credit inquiries until you apply
- Source: Capital One Canada, read Nov 4, 2026
- A hard inquiry stays on your report
- 3 years with Equifax, 6 years with TransUnion
- Source: FCAC, modified July 1, 2026
What we found, and what we did not
We read Capital One Canada's support page on which cards you could be approved for, its blog post on pre-approvals and its Quick Check page. None of them mention offers or invitations sent by mail. So we cannot say how mail offers are chosen, or how long they last.
Capital One also has an app feature called Capital One Offers. It gives cardholders cash back on purchases. It is a different thing from a card offer in the mail.
How to check an offer safely
The Canadian Anti-Fraud Centre gives general advice that fits here. It says to always check that a company is real before you contact it.
- Do not use the phone number, link or website printed in the letter.
- Look up the company's contact details yourself and use those.
- Check that the web address matches the company's official site.
- If someone says they are from your credit card company, the centre says to call the number on the back of your card.
The centre's page gives no mail specific rules, so this is its general advice applied to a letter.
Use Quick Check instead of the letter
Capital One's Quick Check tool shows which of its cards you are likely to be approved for. Capital One says it is free and that it does not affect your credit score. It says Quick Check uses soft credit inquiries until you decide to apply.
Type capitalone.ca into your browser yourself to reach it.
Before you apply
- A pre-approval is not a promise. Capital One lists reasons an application can still be turned down, such as changes to your credit file, being under the age of majority, a fraud flag, or already having a Capital One account.
- Capital One says an application can also fail if you applied in the last 30 days, if an account of yours was not in good standing in the past year, or if it cannot verify your identity.
- An application is tied to a hard inquiry. The FCAC says lender inquiries stay on your report for 3 years with Equifax and 6 years with TransUnion.
If you think it is a scam
Do not reply or share personal details. You can report fraud to the Canadian Anti-Fraud Centre at https://antifraudcentre-centreantifraude.ca/report-signalez-eng.htm.
What we could not confirm
- Whether a mail offer is a pre-approval.
- How Capital One chooses who gets a mail offer, and how long an offer lasts.
- Whether replying to a mail offer causes a hard inquiry.
- How to stop receiving mail offers.
If you want an answer on any of these, ask Capital One using contact details you look up yourself.
Questions people ask
Is a Capital One credit card offer in the mail real?
We could not confirm this. The Capital One Canada pages we read do not mention mail offers. Check safely by going to capitalone.ca yourself and using Quick Check, and do not use the links or numbers in the letter.
Does a Capital One pre-approval hurt my credit?
Capital One says most pre-approvals are soft inquiries that usually do not affect your score, and that Quick Check uses soft inquiries until you apply. A full application can cause a hard inquiry.
Does a pre-approval guarantee I get the card?
No. Capital One says approval is likely after Quick Check, except in limited circumstances, and lists reasons an application can still be turned down.
How can I stop Capital One mail offers?
We could not confirm this. We found no official page on opting out of mail offers, so ask Capital One using contact details you look up yourself.
Where do I report a scam card offer?
Use the Canadian Anti-Fraud Centre's report page at https://antifraudcentre-centreantifraude.ca/report-signalez-eng.htm.