How SiSender Works: From Ingestion to Revenue
Follow the complete end-to-end journey of an outbound lead. SiSender replaces disjointed tools with an unbroken sequence of deliverability checks, AI classifications, and pipeline deal progression.
CSV Import & Attribute Mapping
Upload prospect lists via CSV with automatic delimiter detection or synchronize contacts via the REST API. Map custom fields dynamically into JSON document schemas to personalize templates without altering the core database structure.
Domain Collision Protection
Before enrollment, SiSender validates the prospect's company domain against existing campaign memberships and lockout timers. If another sales representative is actively working that company, the lead is held to prevent dual-outreach embarrassment.
Threaded Sequence Enrolment
The lead enters an approved multi-step sequence. Step 1 establishes the initial subject. Steps 2, 3, and 4 append automatically using RFC In-Reply-To headers, ensuring messages arrive within the same thread in the prospect's inbox.
Sliding Rate Limit Dispatch
The background dispatcher queries rolling 60-minute and 24-hour meters across assigned brand mailboxes. Messages are dispatched smoothly during timezone-specific business hours, preventing sudden burst spikes that trigger ESP spam blocks.
Gemini AI Sentiment Triage
When the prospect replies, the IMAP poller ingests the message in seconds and pauses the sequence cadence immediately. Google Gemini AI categorizes the response into Interested, Meeting Booked, Objection, or Out of Office.
Kanban Deal Flow & SLA Follow-Up
Positive responses generate high-priority tasks with countdown timers. Reps respond directly on the thread from the CRM, dragging the deal through the 8-stage Kanban board to contractual client win.
Inspect the Live Sequence Engine
See how steps, wait days, and launch readiness checks are configured in the real admin interface.