自己编程
python
群发工具,做统计
https://www.v1tx.com/post/best-email-marketing-tools/
MailChimp
https://www.wayincloud.com/features
微信扫一扫
python
https://www.v1tx.com/post/best-email-marketing-tools/
MailChimp
https://www.wayincloud.com/features
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