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MeSince Authentication Service

MeSince, lets every email has an identity (certificate signing) to eliminate email fraud; MeSince, let 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 4 types based on the validation complicacy: V1, V2, V3 and V4, similar to some CA called class 1, 2, 3, 4. The default validation level is V1 validation that only validate the email control operated by machine automatically, so it is free. After finishing the V1 validation, an encrypting certificate and a V1 signing certificate are installed, to provide basic encrypting and signing service for secure communication.

The other validation level V2/V3/V4 is charged service. After finishing the email sender's identity validation, the identity information will be included in the singing certificate, then the sender can use this signing certificate to send email, the recipient can be sure about the true identity of the sender.

MeSince charge the validation fee, all certificates are free of charge, no limit including no employee quantity limit and no device quantity limit.

MeSince lets every email has an identity (certificate signing), which means that each email address has at least one identity, but only can be an individual identity or an organizational identity. The default configured V1 level certificate is free for all email address (unless it is blacklisted). The V2 level authentication is for individual users. The V2 identity certificate issued after finishing the validation, this level certificate contents the real name of the person and the province, city and country. The V3 and V4 level authentication is for the organizational user. The V3 or V4 identity certificate issued after finishing the validation, this level certificate contents the organization name, the employee's name, title, registration number, the province, city and country.

The individual identity email address is used for personal communication, and the organizational identity email address is used for organizational communication. The email address used for personal communication is configured with a V1 signing certificate by default. If V2 authentication 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 V3 authentication, it will automatically configure a V3 identity certificate for every employee. If the organization applies for V4 authentication, then A V3 identity certificate is automatically configured for each employee and a V3 and V4 identity certificate is configured for the organization executive team.

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 validation is that V1 Certificate does not have user's identity information, only email address. If the user chooses to purchase the V2/V3/V4 validation, the user can still select the signing certificate with different validation levels as the default signing certificate in different situation. The V1 certificate can still be used in the application scenario where the real identity information is not desired to be displayed.

Please note: MeSince authentication service can only be submitted from MeSince mobile APP, V1 and V2 can be done in APP, and V3 or V4 still need to log into MeSince account in MeSince website to finish the validation documents submission.

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

Validation Level v1V1 Validation v2V2 Validation v3V3 Validation v4V4 Validation Remark
User Type All Individual Organization
Security Level Security Security Security Security Security Security Security Security Security Security Security Security Security Security Security
Trust Level Trust Trust Trust Trust Trust Trust Trust Trust Trust Trust
Verification Level Verification Verification Verification Verification Verification Verification Verification Verification Verification Verification If you apply for V4 validation, then no need to apply V3.
Validation Fee US$ 0.00
Auto Validation
Free forever
US$4.99 /1Y
US$8.99 /2Y
US$12.99 /3Y
US$59.99 /1Y
US$109.99 /2Y
US$159.99 /3Y
US$89.99 /1Y
US$169.99 /2Y
US$249.99 /3Y
Upgrade from V3 to V4, only need to pay the difference.
Certificate Period Signing Cert 13 Months 13/26/39 M 13/26/39 M 13/26/39 M
Encryption Cert 39 Months, auto renewal for free
Certificate Fee FREE
One Encrypting Certificate,
One V1 Signing Certificate
FREE
One Encrypting Certificate,
One V2 Signing Certificate
FREE
One Encrypting Certificate,
One V1 Signing Certificate and One V3 Signing Certificate
FREE
One Encrypting Certificate,
One V1 Signing Certificate and One V3 Signing Certificate or one V4 Signing certificate (for Executive team only)
Certificate Quantity No limit No Limit for all validated email No email domain limit, No certificate quantity limit, No employee quantity limit No email domain limit, No certificate quantity limit, No employee quantity limit
Signing Certificate Subject Email only Email, Name, Location, State, Country Email, Name, Organization name, Department name, Title, Registration number, Location, State, Country Email, Name, Organization name, Department name, Title (Officer), Registration number, Location, State, Country V4 Signing Certificate is for the executive team only
Multi-language Support(Free for two languages,More languages charging) One for native language (ID document language), one for other language One for native language (Business License language), one for other language that set by the Applicant.
Multi-language Fee US$1.99
per language
US$1.99 per language. Employee apply for this feature and paid by Employee.
Other Benefit Employee applied V3 or V4 Validation, he/she can apply V2 Validation as a discount price: US$1.99, paid by Employee.
Validation Process time Real time, auto One work day One work day One work day
Refund Policy Unconditional full refund before the validation is completed, No refund if the validation has been completed
Renewal Free 20% discount on the renewal before the expiration of the certificate
Proof Documents No ID Card and other named documents, hold ID card in hand to take picture Business license, Authorization Letter, Facility bill, Employee list with name, title and email etc. After finishing Org validation, employee need to upload ID document, then the V3/V4 certificate will be installed automatically if approved.
Validation Level V1 Validationv1
User Type All
Security Level Security Security Security
Trust Level Trust
Verification Level Verification
Validation Fee US$ 0.00 Auto ValidationFree forever
Certificate Period Signing 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
Validation Level V2 Validationv2
User Type Individual
Security Level Security 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 Signing Cert 13/26/39 M
Encryption Cert 39 Months, auto renewal for free
Certificate Fee FREE
One Encrypting Certificate,
One V2 Signing Certificate
Certificate Quantity No Limit for all validated email
Signing Certificate Subject Email, Name, Location, State, Country
Multi-language Support(Free for two languages,More languages charging) One for native language (ID document 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 certificate
Proof Documents ID Card and other named documents, hold ID card in hand to take picture
Validation Level V3 Validationv3
User Type Organization
Security Level Security Security Security Security
Trust Level Trust Trust Trust
Verification Level Verification Verification Verification
Validation Fee US$59.99 /1Y
US$109.99 /2Y
US$159.99 /3Y
Certificate Period Signing Cert 13/26/39 M
Encryption Cert 39 Months, auto renewal for free
Certificate Fee FREE
One Encrypting Certificate,
One V1 Signing Certificate and One V3 Signing Certificate
Certificate Quantity No email domain limit, No certificate quantity limit, No employee quantity limit
Signing Certificate Subject Email, Name, Organization name, Department name, Title, Registration number, Location, State, Country
Multi-language Support(Free for two languages,More languages charging) 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 apply for this feature and paid by Employee.
Other Benefit Employee applied V3 or V4 Validation, he/she can apply V2 Validation as a discount price: US$1.99, paid by Employee.
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 certificate
Proof Documents Business license, Authorization Letter, Facility bill, Employee list with name, title and email etc. After finishing Org validation, employee need to upload ID document, then the V3/V4 certificate will be installed automatically if approved.
Validation Level V4 Validationv4
User Type Organization
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/td>
Certificate Period Signing Cert 13/26/39 M
Encryption Cert 39 Months, auto renewal for free
Certificate Fee FREE
One Encrypting Certificate,
One V1 Signing Certificate and One V3 Signing Certificate or one V4 Signing certificate (for Executive team only)
Certificate Quantity No email domain limit, No certificate quantity limit, No employee quantity limit
Signing Certificate Subject Email, Name, Organization name, Department name, Title (Officer), Registration number, Location, State, Country
Multi-language Support(Free for two languages,More languages charging) 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 apply for this feature and paid by Employee.
Other Benefit Employee applied V3 or V4 Validation, he/she can apply V2 Validation as a discount price: US$1.99, paid by Employee.
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 certificate
Proof Documents Business license, Authorization Letter, Facility bill, Employee list with name, title and email etc. After finishing Org validation, employee need to upload ID document, then the V3/V4 certificate will be installed automatically if approved.
Remark
Verification Level If you apply for V4 validation, then no need to apply V3.
Validation Fee Upgrade from V3 to V4, only need to pay the difference.
Signing Certificate Subject V4 Signing Certificate is for the executive team only