email-delivery

📫 Rails Engine to preview emails in the browser

The best email marketing services and tools help marketers save time and improve their results.

Email.Net is an email sender abstraction for .NET to decouple your email sending from the underlying provider, with access to different types of providers such as MailKit, SendGrid, MailGun, etc

Dashboard para investigação de eventos do Amazon SES, centralizando logs, entregas, bounces, complaints e métricas para agilizar análises, troubleshooting e o monitoramento da reputação do domínio de e-mail.

Official Laravel integration for the Lettr email API

AWS Lambda function that sends SES notifications to Elasticsearch

Automated bulk email sender with Python, JSON queues, secure SMTP, HTML/attachments and full real-time logging. Envio massivo automatizado com Python, filas JSON, SMTP seguro, HTML/anexos e logs completos em tempo real.

Official Node.js SDK and CLI for the Lettr email API

Official PHP SDK for the Lettr email API

Custom-domain email infrastructure using Gmail, Cloudflare Email Routing, Postfix, Dovecot, and Oracle Email Delivery—without mailbox hosting or Google Workspace.

SaaS Email Deliverability & Abuse Intelligence — star-schema analytics project: a mid-year deliverability incident and a Free-tier abuse cluster, with Python data pipeline, DuckDB SQL, and a Power BI dashboard.

Official Go SDK for the Lettr email API

Developer-friendly email delivery platform - Open alternative to Resend & SendGrid

Multi-provider email delivery service with intelligent routing and automatic failover

Official Python SDK for the Lettr email API

🎄🎁 Random attribution of Secret Santas in a group via email, deletion of the sent emails. Can't cheat !

Automated backend workflow for retailer recommendations.

Resend-compatible, provider-portable email infrastructure you run in your own cloud account.

Mail E2E Exporter is a Prometheus-compatible exporter that monitors the real end-to-end delivery path of emails: sending via SMTP and receiving via IMAP.