Document Center
all-products-head
This Product
This Product
All Products
Direct Mail
Direct Mail
All Products
Announcement
Description of Service Exception due to IP Update of Domain Name in Singapore Region of Direct Mail
Description of the Domain DNS Configuration Rule Change for DirectMail
Show more
Show less
Product Introduction
DirectMail
DirectMail features
Benefits
Glossary
Limits
Show more
Show less
Purchase Guide
Billing Methods
Purchase Process
Payment statement
Show more
Show less
Quick Start
Product rules
Three Email Sending Methods
Simplified Procedure of Configuring Email Delivery
The Simplified Procedure of Sending by API and SMTP
Show more
Show less
User Guide
Overview
Configurations
Send emails
Delivery Reports
DirectMail Monitoring Service
Summary of Common Email Return Codes and Solutions
Show more
Show less
Security Compliance
Use RAM to implement access control
Show more
Show less
Solution
Gmail Delivery Guidance
Warming-up Guidance
Preparations and Suggestions before Sending Massive Emails
Show more
Show less
API Reference
List of operations by function
Endpoints
RAM authorization
API catalog
Public error codes
API change records
Show more
Show less
SDK Reference
Java SDK manual
Show more
Show less
SMTP Reference
SMTP service address
SMTP - Java
SMTP - Python2
SMTP - Python3.6
SMTP - Csharp
SMTP-PHP
SMTP - Perl
SMTP - Ruby
SMTP-Nodejs
SMTP-Go
SMTP advanced features
Show more
Show less
FAQ
Configuration issues
Sending and receiving issues
Reputation level and limit issues
Purchase/billing issues
Template settings issues
Account blocking issues
Console operation issues
Code invocation issues
Data statistics issues
Other issues
Show more
Show less
Laboratory Function
Introduction to Laboratory Functions
Add SDK operations
Show more
Show less