Sendy是自托管的电子 邮件 通讯应用程序，可以利用本地服务器进行邮件推送，也可以使用Amazon Simple Email Service (SES)的服务，Amazon Simple Email Service (SES)有免费配额可供使用。

Send newsletters 100x cheaper
Beautiful reports
White labeled client accounts
Autoresponders
List segmentation
List & subscriber management
Custom fields
Bounce, complaint & unsubscribe handling
Third party integrations & Zapier
Even more features! ?
Setup custom domains
GDPR features only available in Sendy
Translation ready
Two Factor Authentication
Mass add, delete or unsubscribe users
Ready-to-use subscription form
Fast multi-threaded sending
Store templates
Google Analytics support
Google reCAPTCHA support
Import lists without re-confirmation
Send emails with attachments
Blacklists for emails and/or domains
Use any other SMTP services
Use personalization tags
Include or exclude lists to send
Single or double opt-in & opt-out
Adjust sending rate