✦ Changelog

    What's shipped, when, and why.

    Every meaningful change in EmailSneak, in plain English. Newest first.

    V3April 2026 Major release

    The full outreach loop, in one place.

    V3 closes the loop. The first version helped you find emails. V2 added Brand DNA and AI sequences. V3 is the part that was always missing — actually sending the emails, tracking what happens, and managing the people on the other end. Same credits, same pricing.

    Connect your inbox

    Plug in Gmail or Outlook in one click, or bring any SMTP server with custom host, port, and TLS settings. Each mailbox runs an automated health check before its first send and continuously after, so credentials never silently break a campaign.

    • Gmail and Outlook OAuth — no app passwords
    • Custom SMTP for SendGrid, Postmark, Mailgun, or your own server
    • Per-mailbox daily caps with warm-up that ramps automatically
    • Sender name and signature configured per inbox

    Compose multi-step sequences

    Write follow-up sequences with AI-generated copy in your Brand DNA voice. Each step has its own subject, body, and delay. Edit any step, swap variants, or paste your own copy — the AI is a starting point, not a cage.

    • AI drafts every step in your tone and product voice
    • Per-step subject alternatives and rewrite suggestions
    • Configurable spacing in days between steps
    • Save sequences as templates and reuse across campaigns

    Send & track campaigns

    Launch a sequence as a campaign, attach recipients, and let the scheduler do the rest. Open, click, and reply tracking is built in — no third-party pixel service to wire up. Replies pause that recipient automatically.

    • Per-campaign send window, timezone, and weekday-only toggle
    • Real-time open, click, and reply events
    • Auto-pause on reply so prospects never get the next step after responding
    • Retry queue for soft bounces with exponential backoff

    Manage leads in a real pipeline

    Every contact you find, import, or get a reply from lands in a Kanban pipeline — Lead, Contacted, Replied, Won. Tag people, add notes, and watch the AI-enriched data accumulate as campaigns run.

    • Kanban view by stage with drag-to-move
    • CSV import + de-duplication on email
    • AI enrichment data attached to each contact
    • Tags and notes for personal context

    AI agents that do the boring research

    Six specialized agents — influencer research, investor outreach, partnership eval, follow-up manager, and more. Each one scrapes real data, drafts personalized copy from your Brand DNA, and saves the output back as a sequence you can edit and send.

    • Influencer research with bio, posts, and engagement scraping
    • Investor outreach with thesis-aware first lines
    • Partnership outreach with bilateral value props
    • Follow-up Manager — paste any reply, get the perfect next step
    V2.4April 3, 2026

    Brand DNA

    Analyze any website to extract brand voice, USP, features, and ICPs automatically. Used by every sequence and AI agent to keep copy on-brand without prompt engineering.

    Brand DNA extraction

    Paste a website URL. The AI scrapes it, distills your tone, values, USP, and target ICPs, and stores the result. Every sequence and agent run reads from this so you don't repeat yourself in prompts.

    Organized navigation

    Sidebar regrouped into Command Center, Outreach, and Setup so the daily-use pages stay above the fold and the configuration pages get out of the way.

    V2.3April 2, 2026

    SMTP foundations

    Custom SMTP support and automatic health checks landed. The groundwork that made V3's sending layer possible.

    Custom SMTP support

    Connect any SMTP server with custom host, port, and TLS — not just Gmail. Opens the door to dedicated sending domains via SendGrid, Postmark, or your own MTA.

    SMTP health checks

    Automatic credential verification on every connected account. Mailboxes get a health badge and auto-pause if they fail, so a single bad domain can't tank the rest of your sending.

    V2.2April 1, 2026

    Email sequences (initial)

    The first version of multi-step sequences shipped. V3 builds on this with full campaign management, scheduling, and reply tracking.

    Multi-step follow-ups

    Build sequences with AI-generated copy in your tone. Set spacing between steps, save templates, and reuse them across prospect lists.

    V2.1March 31, 2026

    Campaign analytics

    Real-time event tracking added. Opens, clicks, and replies surface as soon as they happen.

    Open, click, and reply tracking

    Per-recipient event log with timestamps. Reply detection auto-pauses the next sequence step so you never follow up on a conversation already in motion.

    See V3 in your own inbox.

    Sign up free. Connect a mailbox. Run your first sequence in ten minutes.