1 · A USPS tracking number
Follow the letter from acceptance to delivery on our tracking page or at usps.com.
USPS Certified Mail, without the post office trip
Did my letter arrive?
You will always know.
Sent by USPS Certified MailTracked end to end
We never send untracked mail. Every letter goes by USPS Certified Mail with a tracking number. We email you at every step: when we have your letter, when it passes our check, when it is printed, when USPS scans it in, as it moves and when it is delivered.
- Phone: +1 (307) 435-9327 · support@certisent.com
- Every letter is tracked. No untracked mail, ever.
- We email you at every step. Reply to any of them and support answers.
- One payment per letter. No subscription, no account.
- Your card is charged only after your letter passes our check. Full refund if you cancel within 1 hour.
- Secure card payment by Stripe.
- Independent service. Not affiliated with USPS or any government agency.
Illustration: a letter in a window envelope with a sample tracking number.
- Tracked
- Every letter is USPS Certified Mail with a tracking number
- No account
- No sign-up, no subscription, no minimum. You send with your email address.
- Every step
- An email when it is checked, printed, scanned in by USPS, moving and delivered
- 60 pages
- The longest letter we print, from a template or your own PDF
You are never left guessing.
2 · An evidence pack
One PDF with the first USPS scan, the tracking history, a copy of your letter and the delivery record: a record you can keep and share.
3 · A delivery record
Who signed for it and when, as USPS reports it. Sent to you by email (the electronic return receipt).
Three stops.
Write or upload
Pick a template and fill in the blanks, or upload your own PDF.
Check, then pay
We verify the address and show the exact printed letter and the price. We check the letter before charging your card.
We mail, you always know
We print it and hand it to USPS as Certified Mail, then email you at every step until it is delivered.
Letters that need a paper trail.
Credit report disputes
Mailing addresses for Equifax, Experian, Innovis and LexisNexis, each checked on the company's own site, and a fill-in dispute letter.
Credit bureau dispute addressesIRS forms
Find where to mail your form by state. Each page says whether the form needs an ink signature, which means you mail it yourself.
IRS mailing addressesLetters to debt collectors
Ask a collector to validate a debt, dispute it, or stop contacting you, in writing, with a record that it was sent.
Letter templatesCertified Mail, explained
What the mailing receipt and the return receipt record, what each costs at the counter, and how to send one.
GuidesCertisent mails your letter. We do not write it for you and we cannot give legal or tax advice.
One price per letter. Every step included.
Certified Mail, every step by email$14.99
Up to 5 pages, black and white. Tracked by USPS from first scan to delivery, an email at every step, the delivery record (electronic return receipt) and an evidence pack PDF included.
Color printing · per page+$0.30
Additional pages · per page after the first 5+$0.40
Compare with the post office using our cost calculator.
Every address has a source and a date.
Agency addresses change. Each address on this site links to the source page we took it from and shows the date we last checked it.
Read our editorial policyEquifax dispute address
Last checked 13 Nov 2026
against equifax.com
Questions
Certified Mail is a USPS service that gives the sender a mailing record and a tracking number, and records delivery. Certisent prints your letter and hands it to USPS as Certified Mail.
We email you at every step: when we have your letter, when it passes our check, when it is printed, when USPS scans it in, as it moves and when it is delivered. You get the USPS tracking number, an evidence pack PDF (a record you can keep and share) and the electronic return receipt when USPS provides it.
We tell you the letter is with USPS only when USPS scans it in, and the email gives the time and place of that first scan. If the letter then shows no USPS scan for 10 business days, we email you with everything a USPS missing mail search asks for.
We check the letter before charging your card. Your card is charged only after your letter passes our check. If it does not pass, the hold on your card is released and you pay nothing.
You can cancel within 1 hour after your card is charged. After that your letter goes to print. You get a full refund if you cancel within 1 hour after your card is charged, or if we cannot mail your letter. A letter that has gone to print cannot be cancelled. To cancel, use the link in your email or on your tracking page. Details are in the Refund Policy.
If something goes wrong on our side after mailing (wrong address printed, missing pages, a print error), we resend it at no cost. A delay or a loss while USPS has the letter is not covered by this. In that case we help you: if your letter shows no USPS scan for 10 business days, we email you everything a USPS missing mail search asks for.
Yes. You can reply to any email we send about your letter. Your reply comes to our support mailbox. Support is open 24/7 by email. An AI assistant answers at any hour, and a person on our team reviews anything it cannot resolve.
No. There is no sign-up and no password. You send a letter with your email address, and the status, your receipt and the link to cancel come to that address.
After your letter passes our check and your card is charged, the letter is printed and handed to USPS. We cannot promise a printing time, a delivery date or a postmark date. If your letter has a deadline, send it early.
We email you when USPS delivers it, and again when USPS sends the delivery record with the signature (the electronic return receipt, included with every letter).
Yes. Every letter shows the sender's name and return address. We do not send mail without a visible sender.
Letters that threaten, harass or deceive, and anything else listed in our Acceptable Use Policy.
If our check does not accept a letter, it is not mailed and your card is not charged.
No. Certisent is an independent service. It is not affiliated with USPS, the IRS, any credit bureau or any government agency.
Contact
Email: support@certisent.com. Support by email, 24/7.
Phone: +1 (307) 435-9327
Obzena LLC, 30 N Gould St #45213, Sheridan, WY 82801
Send it certified without the post office trip.
Start your letterWe never send untracked mail. Every letter is tracked, and we email you at every step.
Sent by USPS Certified MailTracked end to end