Cuttlefish offers basic bounce email handling, ensuring you maintain your good mail reputation by not resending to bounced addresses.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted



Postmark is described as 'Fast and reliable transactional email service. Send with Postmark to ensure your transactional emails get to the inbox on time, every time' and is a Email Marketing service in the business & commerce category. There are more than 50 alternatives to Postmark for a variety of platforms, including Web-based, SaaS, Self-Hosted, Windows and Linux apps. The best Postmark alternative is Mailchimp, which is free. Other great apps like Postmark are Brevo, useSend, Sendgrid and Mailgun.
Cuttlefish offers basic bounce email handling, ensuring you maintain your good mail reputation by not resending to bounced addresses.



Wraps is the email platform that sends through your AWS. Design templates, schedule campaigns, build segments, and trigger automations on user behavior — all with a TypeScript SDK that developers actually enjoy using.


CloudMailin allows to receive any volume of incoming email. You are given an email address that will forward any incoming message to your app, as an HTTP POST, within milliseconds. You can also seamlessly check the delivery status of each of your incoming emails via the...
ShoutOUT is an all-in-one business texting tool to send global SMS campaigns, with advanced personalization and segmentation features.




PostGrid is a powerful and easy-to-use platform to automate the entire process of designing, printing, processing, stuffing and mailing of letters, postcards and checks/cheques. With our platform we make sending physical mails as easy as email.




Coresender is an email delivery service for transactional and marketing emails that can replace an in-house infrastructure.




Reliable Email API and Cloud-based SMTP service. Get the highest deliverability and detailed analytics of the e-mail messages sent from your system or application.




Spend less time processing sales leads and more time closing them.
Put your email and webhooks to work. Dispatch is event automation for web developers who need a break.

outMail providing a secure and trusted email relay (also known as SMTP Smart Host or mail proxy)

PostageApp is a service that makes it easy to design, deliver, and manage emails from your application. Templates that are written in HTML and CSS, automatically flattened into email safe markup on send.
CritSend's full SMTP relay service and API ensures inbox delivery for your transactional mails. Never worry about email compliance, deliverability, IP reputation or blacklisting. Free email service from CritSend.
Aspose.Email for Android API enables developers to design Android applications for managing & manipulating Outlook email file formats without using MS Outlook. It provides tools to create, read & convert Outlook MSG, PST, EML, EMLX, OST & MHT file formats.

