OpenSMTPD might be a bit more popular than MailerLite. We know about 2 links to it since March 2021 and only 2 links to MailerLite. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
- mailing list tool: mailerlite.com (free automation, allows public newsletter archive so no need for blog), mailchimp.com (serious automation is paid), activecampaign.com (paid). Source: almost 3 years ago
Also, personally I would recommend MailerLite over MailChimp. It is much more user-friendly and has more powerful features. I switched from MailChimp. Source: about 3 years ago
I've had something of the same experience with Postfix, u/0x29aNull. Check out OpenSMTPD. It is lightweight and standards compliant. I know that there are packages for Debian and Alpine Linux. There may also be ones for Fedora/RHEL derivatives. I use it in my environment on OpenBSD. Source: about 1 year ago
When I installed Rspamd with on OpenBSD / OpenSMTPD the other day, DKIMProxy out (dkimproxy_out daemon), which had been got via OpenBSD Ports package system, was used to add DKIM signatures to mails in order to improve security on emails. - Source: dev.to / almost 3 years ago
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Postfix - Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
sSMTP - sSMTP is a simple MTA to deliver mail from a computer to a mail server.
GetResponse - Email marketing from GetResponse. Send email newsletters, campaigns, online surveys and follow-up autoresponders. Simple, easy interface. FREE sign up.
Exim - Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.