
Authex: Autonomous DMARC Enforcement
Automatically configure email authentication to prevent spoofing and improve inbox delivery.
@okamigenshin · X
Try Authex, for securing your domain and email autonomously.
The full gallery
Tech stack
24 projects

Automatically configure email authentication to prevent spoofing and improve inbox delivery.
@okamigenshin · X
Try Authex, for securing your domain and email autonomously.

Email marketing platform for SaaS companies to send onboarding sequences, trials, and transactional messages.
@nikpolale · X
not first but always happy to have you onboard

Create email aliases that forward to your inbox, keeping your real address private.
@me_jaythorat · X
lets you create email aliases on a free shared domain or your own custom domain, like [email protected]. Send and receive mail from them without ever leaving your primary mailbox and without revealing your real identity in case where you dont want to share your real email.

Automate email warmup and improve inbox placement for bulk outreach campaigns.
@AppMailpilot · X
if you are doing bulk outreach by emails - lets warmup your emails for lifetime (for only early users) - each time now you don't have to worry about your mails if they are landing in spam go and break servers of

Automate personalized cold outreach email campaigns with AI-powered list building and enrichment.
@prodius · X
brah its so funny when you realize that Facebook vibe coded their email delivery. @finkd I think at we can improve your emails @cristian_frunze imagine if Mark replies to this tweet. we are going to be so f*cked

Automate cold outreach campaigns across multiple channels with real-time tracking.
@NikolozMuladze · X

AI contract reviewer that flags risks and tracks signatures directly from your inbox.
@raeezatameez · X
dropping mine - would love your take!

AI-native email platform for connecting agents to inboxes via MCP, API, and CLI.
@Mailpipe_dev · X
AI-native email with human oversight

AI reads your real estate emails and pushes qualified leads to your CRM.
@otman_heddouch · X
Fielddly reads your inbox with AI, extracts buyer inquiries, invoices, referrals etc, and pushes clean, structured records straight into your CRM.

Manage and monitor cold email campaigns across clients with AI alerts and performance reports.
@getcoldops · X
Mission control for cold email agencies — every client's Instantly workspace in one dashboard, alerts before deliverability tanks, and AI-written weekly client updates.

Require unknown senders to solve a CAPTCHA or pay to reach your email and calendar.
felixdoerp · HN
Hi HN, 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 have been abused like this. Captchainbox applies the idea of proof-of-work to email. If a sender is willing to do a bit of work to reach you, the message is more likely to be worth your time and the sender more likely to be real. The work is a traditional captcha. You can also set a pay-to-deliver amount if you want more friction. The proceeds of the delivery payment after transaction costs go to the Internet Archive and the EFF. The tool curr

Design personalized email signatures with AI-generated bobblehead avatars and export to Gmail, Outlook, or Apple Mail.
@rodgetech · X
A different kind of email signature