Please enable JavaScript.
Coggle requires JavaScript to display documents.
Email - Coggle Diagram
Email
Need基本需求 : :checkered_flag:
SEND NOTIFICATIONS
RECEIVE INCOMING EMAIL
SEND TRANSACTIONAL MESSAGES
Bounce :no_entry:
Hard bounce,一般因为地址找不到
Soft bounce,一般因为邮箱满
synchronous,立即退回,大部分情况是 hard bounce
asynchronous,初步接受后退回,大部分情况是 soft bounce
Email Delivery Issues :warning:
Complaint: isp -> amazon ses -> sns 亚马逊和isp运营商协同处理垃圾投诉
Suppression List:类似于黑名单,会被硬退回,可以申诉误判
Be Proactive积极检查 :red_flag:
Verification检查标题和host防诈
Authentication
Sender Policy Framework (SPF): isp会通过dns记录一些domain,判断合法
DomainKeys Identified Mail (DKIM): 类似于电子签名,防止内容篡改,sender's DNS record里会提供公钥
Reputation: isp相信amazon ses,ses也会考量用户的习惯
名词缩写 :pencil2:
ISP 是 Internet Service Provider 的缩写
Amazon SES(Simple Email Service)
Amazon SNS(Simple Notification Service)
SPF(Sender Policy Framework)
DKIM(DomainKeys Identified Mail)
Improve your email sending program -> Understand Email delivery -> Be proactive -> stay Informed