


The blockchain DOI procedure provides safety for email-marketing, fights spam emergence and increases the reputation of the email senders. If you need to prove a Double Opt-In registration, you are on the safe side with our globally unique blockchain DOI technology. The Double Opt-In is rendered unforgeable, by signing the Doichain procedure with a trustable entity.
Single Opt-in


Verification
Documentation

Q3 2017
Blockchain Technology Evaluation
Q4 2017
Conception of Doichain Node & Doichain dApp
Namecoin (Bitcoin) Fork
Q1 2018
Doichain Prototype Implementation dApp and Doichain-Node
Q2 2018
Doichain launch
Q3 2018
Founding Doichain.org (non-profit). Start of alpha – projects.
Q4 2018
SMTP-Filter (Implementation). Doichain Mobile App for Android & iOS
Q1 2019
Implementatoin of other UseCases
- Q4 2017Conception of Doichain Node & Doichain dApp
Namecoin (Bitcoin) Fork - Q2 2018Doichain launch
- Q4 2018SMTP-Filter (Implementation). Doichain Mobile App for Android & iOS
- Q3 2017Blockchain Technology Evaluation
- Q1 2018Doichain Prototype Implementation dApp and Doichain-Node
- Q3 2018Founding Doichain.org (non-profit). Start of alpha – projects.
- Q1 2019Implementatoin of other UseCases









The WEBanizer AG constructs creative and powerful e-business processes and web-applications.
Sendeffect is counted among the most powerful ESP´s in the German-speaking countries and is setting new standarts with its e-mail-marketing experts.
Tassero uses e-mail retargeting, to ensure that website visitors receive the right content at the right time.

You will learn the most important details of the Doichain in this downloadable whitepaper. Learn about the advantages and chances, the new DOI verification method has to offer.