MessageFlow
messageflow.comEmail campaigns and application messages with shared recipient capacity and delivery reports
Email campaigns and application messages with shared recipient capacity and delivery reports
On-premise email delivery with live queue controls and response-based throttling
Newsletter publishing with separate web, email and audience settings
AI copilot for 3D scene creation that works with Blender, Unity, and Unreal Engine.
Sender-independent email previews and quality checks with per-screenshot usage
Self-hosted email operations with separate administrator and customer controls
Transactional email and campaigns with separate content and metadata retention settings
Test email and SMS workflows by routing app-generated messages to controllable inboxes and numbers.
Interactive email campaigns with AMP forms, journeys and fallback content
Email diagnostics with separate spam, seed-placement and visual-preview test allowances
Newsletter and lifecycle workflows that send through the team's own SMTP provider
Protected email delivery with recipient verification and pre-send checks
Collaborative email design with workspace-specific brands, approvals and export connectors
Collaborative email design alongside SMTP and API delivery
Email verification with separate delivery status, reason and domain or account flags
Transactional email sending and inbound messages forwarded as JSON
Free no-signup email tools and guides for email marketers.
Campaign checks, paced sending and email delivery reporting
Email API, SMTP and campaigns with batched event notifications
Build a wiki from linked pages, namespaces, and a dedicated open-source engine.
AI email tool that writes and designs emails for Klaviyo.
Plan and optimize multi-stop delivery routes, then navigate in Google Maps, Waze, or Apple Maps.