Send Certified Email

Send Certified Email from your mail with legal validity and acknowledgment of receipt. Our platform accredits the delivery of your emails through a certificate that you can download and use as reliable proof.

  • Compatible with your email account, our service is compatible with all email accounts (Gmail, Outlook and even your business email)
  • Valid certificate, We generate a legal certificate for each email sent.
  • Pay only per certificate sent, pay only what we certify, without monthly fees.
  • Without installations, Send Certified Emails from your current mail in a simple and fast way.
Certified Email

Certified Email

Know all the details about this service

What is Certified Email?

Certified Email is the simplest and most economical way to give legal validity, like a bureaufax or certified letter, to your communications. Send communications with the simplicity of a email as irrefutable evidence

Certified Email offers you a service that gives legal validity to the content, date/time of delivery, from where it is sent and where it is received.

Uses of Certified Email

Certified Email has multiple advantages, among the main advantages it should be noted that its sending and delivery is immediate, it is very easy to use and it is cheaper than other certification services. Some of the uses that you can give to Certified Email are:

  • Claim of installments or overdrafts
  • Payment deadline alerts
  • Debt refinancing
  • Credit granting
  • Legal authorizations to third parties
  • Product contracting (Loans, deposits, insurance, etc.)
  • Registration or cancellation of contracts
Full Certification
Full Certification

Full Certification

Download the document that certifies each certified shipment made by email, where you will find all the details.

This certificate contains the following certified information:

  • Source email account
  • Recipient's email account
  • Date and time of sending the certified email
  • Title of the certified email
  • Content of the certified email
  • Content of all attachments

From your current email account

To send certified emails you only need your own email account, you just have to send emails to the address you want to notify, putting in copy our certification address.

  • This service is valid for any business email account of the type
  • This service is valid for any free gmail, hotmail, outlook, etc. account.
Apple Mail
thunder bird
From your current email account

Certified Email Price

Send Certified Email to national and international destinations


Number of certified emails to hire

Enter the budget to be invested (€)

A certified email allows you to send an email of up to 5 MB total size including attachments, if the email occupies more than 5 MB you will be charged an additional certified email for each additional 5 MB of the email


0.50 €


number of emails

Total price (Taxes not included)

Frequently asked questions about Certified Email

Here you will find information about Certified Email, if you have any additional doubt about this, contact us

Once you have sent the Certified Email, our certification server will validate and notify its delivery. Once the shipment has been made, you will find your certificate in the sent section.

For each Certified Email you send, you can download a PDF document that testifies to the origin and destination, as well as the date and content of the same.

To send certified emails, all you need is the email manager you already use today, register this email address in your Afilnet account and have a balance. Simply send an email copying our certification account ( and the email will be certified

The difference between an Email and Certified Email is that there is a mail server that certifies the date and time of delivery, the sender, the destination and the content of the email, generating a certificate that can be used to demonstrate the veracity of the communication.

A certified email is legally comparable to a burofax or certified letter, the difference is in the way the user receives it, in this case through their email account. Certified email has great advantages since you can send certificates using your conventional email account and at a lower cost than burofax or certified letter.

When you send a certified email, our certification email account certifies the origin and destination of the email, the date it was sent, the content and any attachments.

Yes, when you send a certified email you can attach the files you want, each certificate can certify up to 5 MB, so if you attach files larger than 5 MB, more certificates will be generated.

The certified email is valid in all those countries that include electronic documents and electronic signature. Within which are: all the countries of the European Union, United States, Argentina, Chile, Colombia, Panama, Dominican Republic, Uruguay, South Africa, India, Bahrain, Iran, Kuwait, Lebanon, Oman, Saudi Arabia and Arab Emirates United. If your country is not on the list, check current legislation.

Try Certified Email with Afilnet!

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(*) Promotion only valid for companies that have never used the Afilnet service before. When requesting the free balance, Afilnet may request to verify your company information

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