Alternatives

Products that do what Improvmx.com – An alternative to Mailgun for free email forwarding does

1. 1
   ImprovMX▲292

   Free email forwarding

   2019

2. 2WS
   WildDuck – Self-hosted modern email server▲222

   2019 · wildduck.email

3. 3OE
   OpenBSD Email Service – A free-email alternative▲215

   2018 · github.com

4. 4AS
   A self-hosted email engine▲149

   2020 · mailcoach.app

5. 5HS
   Heimdall – Self-managed email alias/forwarding service▲130

   2020 · github.com

6. 6
   Mailcloud▲110

   A New Way to Email

   2014

7. 7MA
   Mailbrew – Automated Email Digests from HN, RSS, Reddit, Twitter▲114

   2020 · mailbrew.com

8. 8MM
   Mailghost – Mailgun config generator for Ghost▲30

   2014 · ghost.mailgun.com

9. 9
   Fake Mail Generator▲107

   An absolutely free disposable email system

   2014

10. 10PA
    Postman – A command-line utility for batch-sending email▲48

    2014 · github.com

11. 11
    Bounce.io▲100

    Turning bounced emails into a revenue channel

    2014

12. 12EA
    Emaildrop – a free disposable email service with a GraphQL API▲35

    2019 · emaildrop.io

13. 13FI
    ForwardMX.io – Professional Email Forwarding. Fast and Simple▲6

    2017 · forwardmx.io

14. 14
    Monitor and Implement DMARC▲86

    A free tool to increase your email's deliverability

    2015

15. 15MA
    MailRubber, a condom for your email address▲23

    2013 · mailrubber.me

16. 16IM
    InboxFee – make strangers pay for their cold emails▲28

    2020 · inboxfee.com

17. 17FM
    Flute – my attempt at a better email API▲40

    2018 · flutemail.com

18. 18EP
    Easily publish an email conversation to the web▲52

    2012 · beta.thread.is

19. 19
    mxHero▲58

    Supercharge your email. [free chrome extension]

    2014

20. 20MS
    Make senders work to get into your inbox▲44

    Hi HN :) really excited to share this with you. The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels…

    Jul 2026 · captchainbox.com

21. 21PA
    Postmaster - an easy API for shipping on the web▲16

    2012 · postmaster.io

22. 22MA
    MailSlayer - An App Platform for Gmail that makes email awesome again▲16

    2011 · mailslayer.com

23. 23IC
    I created an open-source alternative to Mailbrew▲5

    2020 · github.com

24. 24UT
    Unibox, the people-centric email client released on the Mac App Store▲25

    2013 · uniboxapp.com

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