Helium
Helium
is a Fast, Secure and Reliable Newsletter System. Helium
is perfect for weekly articles newsletter, featured articles newsletter, marketing campaigns or even product updates. It integrates easily with most of SMTP providers out there. It is built with Symfony 5.4 LTS to support a broad range of PHP versions plus symfony extended support.
Some Features
- Easy Setup.
- Statistics dashboard with trends in subscribers and newsletters.
- Fast email delivery. you can run any number of workers for massive numbers of subscribers and newsletters.
- Scheduled newsletters support.
- Customizable newsletter page.
- Customizable newsletter emails.
- Powerful templating engine for newsletter emails.
- Powerful templating engine for newsletter page.
- Search engine optimized.
- Integrates easily with any SMTP services like
Postfix
,Gmail
,SendGrid
,Sendinblue
,Postmark
,Mailgun
,Mailchimp
,Amazon SES
,Mailtrap
. - Automated deployment and upgrades with Ansible.
- Translation Ready.
- Fully Ajax.
- Developer Friendly.
- Well documented code.
- Amazing Support.