Send transactional and permission-based email through an authenticated API and SMTP relay, with observable queues, real-time metrics, and plan-based limits.
HU-MTA combines authenticated sending, queue controls, operational visibility, and documented recovery procedures.
The current service uses a monitored single-node architecture with explicit capacity limits, queue controls, and documented recovery procedures.
Queue management and parallel processing control throughput by plan, with real-time metrics and documented operational recovery.
TLS, authenticated sending, access controls, and operational monitoring reduce risk. Security depends on the selected configuration and correct customer use.
Whether you're running large-scale marketing campaigns, transactional systems, or complex automation workflows, HUsend delivers the power and flexibility you need.
We don't just deliver emails. We provide a complete infrastructure for mission-critical communications.
Rate limits and quotas are defined by plan to maintain stability, predictability, and delivery quality.
Dashboards surface queue and delivery events when their underlying data sources are available
Provider-aware policies and queue controls support deliberate reputation management
Authentication guidance, bounce visibility, and shaping controls support delivery work; inbox placement is not guaranteed
Specialist support is provided through the channels and service window agreed for each plan
Retention and export options depend on the selected plan, configuration, and applicable obligations
HUsend supports transactional and permission-based use cases, subject to technical review, plan limits, and acceptable-use controls.
Availability depends on the selected plan and configuration. Production limits are explicit and validated during onboarding.
Plans are defined after a review of sending volume, authentication, deliverability, and support needs. Ask for an evaluation before production use.