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Database: 189759 (26 Oct 2025)
YD/T 4307-2023 English PDF
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Standard Title (Description)
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PDF
YD/T 4307-2023
English
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3 days [Need to translate]
(Mobile Internet application Technical requirements for e-mail user change discovery based on SMTP extension)
Valid
YD/T 4307-2023
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Basic data
Standard ID
YD/T 4307-2023 (YD/T4307-2023)
Description (Translated English)
(Mobile Internet application Technical requirements for e-mail user change discovery based on SMTP extension)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
L67
Classification of International Standard
35.240.95
Date of Issue
2023-04-21
Date of Implementation
2023-08-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the technical requirements for supporting email user change discovery based on SMTP extensions on the mobile Internet, including technical requirements for servers and clients. The content specified in this standard is mainly applicable to the technology for detecting email user changes provided by email address registration authorities and email service providers at all levels.
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