Home>MeSince Authentication Service
Individual Validation Apply Install V2 Identity Certificate with V2 icon. US$4.99/1Y. Unlimited number of certificates.
Organization Validation Apply Install V3 Identity Certificate for employees with V3 icon, and install V4 Identity Certificate for Executives with V4 icon. US$89.99/1Y. Unlimited number of certificates.

MeSince Authentication Service

User Type For all users
Validation Type Free validation
Security Level Security Security
Trust Level Trust
Verification Level Verification
Validation Fee US$ 0.00
Auto ValidationFree forever
Certificate Period Identity Cert 13 Months
Encryption Cert 39 Months, auto renewal for free
Certificate Fee FREE
One Encrypting Certificate
One V1 Signing Certificate
Certificate Quantity No limit
Signing Certificate Subject Email only
Validation Process time Real time, auto
Renewal Free
Proof Documents No
Usage Can be used for individual email and organizational email encryption and digitally signing freely.
User Type For Individual
Validation Type Individual Validation
Security Level Security Security Security
Trust Level Trust Trust Trust
Verification Level Verification Verification
Validation Fee US$4.99 /1Y
US$8.99 /2Y
US$12.99 /3Y
Certificate Period Identity Cert 13/26/39 Months
Encryption Cert 39 Months, auto renewal for free
Certificate Fee FREE
One Encrypting Certificate,
One V1 Signing Certificate
One V2 Identity Certificate
Certificate Quantity No Limit
Signing Certificate Subject Email, Name, Location, State, Country
Multi-language Support(Free for two languages,More languages charging) Two V2 Identity Certificates for free, One for native language (ID language), one for other language
Multi-language Fee US$1.99 per language
Validation Process time One work day
Refund Policy Unconditional full refund before the validation is completed, no refund if the validation has been completed
Renewal 20% discount on the renewal before the expiration of the validation
Proof Documents ID Card and other named documents, hold ID card in hand to take picture
Usage Can be used in scenarios where you need to prove your true personal identity.
User Type For Organization
Validation Type Organization Validation
Security Level Security Security Security Security
Trust Level Trust Trust Trust Trust
Verification Level Verification Verification Verification Verification
Validation Fee US$89.99 /1Y
US$169.99 /2Y
US$249.99 /3Y
Certificate Period Identity Cert 13/26/39 M
Encryption Cert 39 Months, auto renewal for free
Certificate Fee FREE
One Encrypting Certificate,
One V1 Signing Certificate
One V3 Identity Certificate
for all employees
Certificate Quantity No email domain limit, No certificate quantity limit, No employee quantity limit
Signing Certificate Subject V3 Identity Certificate contents work Email, Organization name, Registration number, Location, State, Country
Multi-language Support(Free for two languages,More languages charging) Two V3 Identity Certificates for free, one for native language (Business License language), one for other language that set by the Applicant.
Multi-language Fee US$1.99 per language. Employee can apply and paid by Employee.
Other charged service After the employee get the V3 Identity Certificate, he/she can apply V4 Identity Certificate by himself/herself. The fee is US$4.99, one time charged, the certificate period is same as V3 Identity Certificate. After the organization renew the validation, there is still for free for the V4 Identity Certificate.
Validation Process time One work day
Refund Policy Unconditional full refund before the validation is completed, No refund if the validation has been completed
Renewal 20% discount on the renewal before the expiration of the validation
Proof Documents Authorization Letter from organization, and finish the email domain validation or upload the employees’ list.
Usage Can be used in scenarios where you need to prove your true identity as an employee of an organization
Remark
Identity Cert Auto reissue new V1 signing certificate after expiration
Encrypting Cert Auto reissue new certificate after expiration. The old certificate still can be used to decrypt the old encrypted email.
Signing Certificate Subject V4 Identity Certificate contents work email, employee name, title, Organization name, Registration number, Location, State, Country
Multi-language Support(Free for two languages,More languages charging) If employee applied V4 Identity Certificate, then two V4 Identity Certificates for free, one for native language, one for other language that set by the Applicant.
Multi-language Fee One-time charge
Other charged service Applying V4 Identity Certificate is quanlifoed to get a free V2 Identity Certificate. If the employee has V2 Identity Certificate, then he/she is quanlified to get a free V4 Identity Certificate.
Usage For validated users, you can choose to set V1 Signing Certificate or V2/V3/V4 Identity Certificate as the default Identity Certificate.

MeSince, lets every email has an identity (certificate signing) to eliminate email fraud; MeSince, lets every email be encrypted (certificate encrypting) to eliminate email leak. "Having identity" means "Be authenticated". MeSince Authentication Service is done by China MIIT Licensed CA – WoTrus CA Limited, and the certificates also are issued by WoTrus CA.

MeSince authentication service has two types: free automated validation and charged manual validation. The default automated validation only validates the email control that operated by machine automatically, so it is free. After finishing the auto-validation, an encrypting certificate and a V1 signing Certificate are installed, to provide basic email encryption and signing service for free without any limit (personal use or commercial use).

MeSince users can apply the charged validation service, individuals can apply Individual Validation service, and organizations can apply Organization Validation service. After finishing the identity validation, the identity information will be included in the V2/V3/V4 identity certificate, then the sender can use this identity certificate to send email, the recipient can be sure about the true identity of the sender. MeSince authentication service pattern is that we only charge the validation fee; except that all certificates are free without quantity limit. And the free validation service’s certificates also are free and no limit.

MeSince lets every email has an identity (certificate signing), which means that each email address has one identity, it can be an individual identity or an organizational identity. The default configured V1 level certificate is free for all email addresses (unless it is blacklisted). The V2 identity certificate issued after finishing the individual validation, this level certificate contents the real name of the person and the person’s province, city and country. The V3 Identity Certificate is issued after finishing the organization validation, this certificate contents the employee's work email, organization name, registration number, the organization’s province, city and country. And employee can apply V4 Identity Certificate by himself/herself, this certificate contents the employee's name, title, the organization name, registration number, the organization’s province, city and country.

The personal email address is used for personal communications, and the work email address is used for organizational communication. The email address used for personal communications is configured with a V1 signing certificate by default. If an individual validation is applied, a V2 identity certificate will be automatically configured. The email address used for organizational communication will also be configured with a V1 signing certificate by default. If the organization applies for organization validation, it will automatically configure a V3 identity certificate for all employees and a V4 identity certificate can be applied by employee.

MeSince default V1 signing Certificates and encrypting certificate can meet the basic requirements of email encrypting and signing. The only difference from V2/V3/V4 identity certificate is that V1 signing Certificate contents email address only. If the user has applied charged validation, the user can still select the identity certificate with different levels as the default identity certificate in different situations. The V1 signing Certificate can still be used in the application scenario where the real identity information is not desired to be displayed.

The different levels of identity validation fees are shown in the table below. If you have any questions, please visit the FAQ.

User Type For all users For Individual For Organization Remark
Validation Type Free validation Individual Validation Organization Validation
Security Level Security Security Security Security Security Security Security Security Security
Trust Level Trust Trust Trust Trust Trust Trust Trust Trust
Verification Level Verification Verification Verification Verification Verification Verification Verification
Validation Fee US$ 0.00
Auto Validation
Free forever
US$4.99 /1Y
US$8.99 /2Y
US$12.99 /3Y
US$89.99 /1Y
US$169.99 /2Y
US$249.99 /3Y
Apply Apply
Certificate Period Identity Cert 13 Months 13/26/39 Months 13/26/39 Months Auto reissue new V1 signing Certificate after expiration
Encryption Cert 39 Months, auto renewal for free Auto reissue new certificate after expiration. The old certificate still can be used to decrypt the old encrypted email.
Certificate Fee FREE
One Encrypting Certificate,
One V1 signing Certificate
FREE
One Encrypting Certificate,
One V1 signing Certificate
One V2 Identity Certificate
FREE
One Encrypting Certificate,
One V1 signing Certificate
One V3 Identity Certificate for all employees
Certificate Quantity No limit No limit No email domain limit, No certificate quantity limit, No employee quantity limit
Signing Certificate Subject Email only Email, Name, Location, State, Country V3 Identity Certificate contents work Email, Organization name, Registration number, Location, State, Country V4 Identity Certificate contents work email, employee name, title, Organization name, Registration number, Location, State, Country
Multi-language Support(Free for two languages,More languages charging) Two V2 Identity Certificates for free, One for native language (ID language), one for other language Two V3 Identity Certificates for free, one for native language (Business License language), one for other language that set by the Applicant. If employee applied V4 Identity Certificate, then two V4 Identity Certificates for free, one for native language, one for other language that set by the Applicant.
Multi-language Fee US$1.99
per language
US$1.99 per language. Employee can apply and paid by Employee. One-time charge
Other charged service After the employee get the V3 Identity Certificate, he/she can apply V4 Identity Certificate by himself/herself. The fee is US$4.99, one time charged, the certificate period is same as V3 Identity Certificate. After the organization renew the validation, there is still for free for the V4 Identity Certificate. Applying V4 Identity Certificate is quanlifoed to get a free V2 Identity Certificate. If the employee has V2 Identity Certificate, then he/she is quanlified to get a free V4 Identity Certificate.
Validation Process time Real time, auto One work day One work day
Refund Policy Unconditional full refund before the validation is completed, no refund if the validation has been completed
Renewal Free 20% discount on the renewal before the expiration of the validation
Proof Documents No ID Card and other named documents, hold ID card in hand to take picture Authorization Letter from organization, and finish the email domain validation or upload the employees’ list.
Usage Can be used for individual email and organizational email encryption and digitally signing freely. Can be used in scenarios where you need to prove your true personal identity. Can be used in scenarios where you need to prove your true identity as an employee of an organization For validated users, you can choose to set V1 Signing Certificate or V2/V3/V4 Identity Certificate as the default Identity Certificate.