MULTI-INBOX EMAIL OUTREACH

Scale Cold Email Without Scaling the Complexity

Connect multiple sending inboxes, launch personalized campaigns, distribute outreach automatically, and manage replies from one unified workspace.

Unlimited Inboxes • Automated Warmup • Unified Master Inbox • Spintax AI
Campaign Status

US FinTech Leaders • 4 Inboxes Rotating

● Active Sending
Sent Today240 Emails
Total Replies18 (14.2%)
Demos Booked6 Meetings
INBOX INFRASTRUCTURE

All Your Sending Inboxes. One Control Center.

Scale outreach volume safely without managing dozens of separate logins and dashboards.

Unlimited Inbox Connection

Connect unlimited Google Workspace, Microsoft 365, and custom SMTP accounts with 1-click OAuth authentication.

Automated Sending Limits

Set per-inbox daily limits (e.g. 40 emails/day) and randomized sending delays to mimic natural human behavior.

Continuous Deliverability Health

Real-time monitoring of SPF, DKIM, DMARC, and custom tracking domains to keep mailboxes healthy.

Domain Protection & Isolation

Quarantine any mailbox automatically if bounce rates exceed 2%, safeguarding your primary corporate domain.

INTELLIGENT ROTATION

Distribute Outreach Automatically

Outtricks smoothly balances email dispatch across all active inboxes to maximize deliverability.

Campaign: Enterprise Growth (1,000 Prospects)✓ 100% Load Balanced
Mailbox 01 (Google)
Assigned: 250 Leads
Pacing: 42/hr
Mailbox 02 (Google)
Assigned: 250 Leads
Pacing: 38/hr
Mailbox 03 (M365)
Assigned: 250 Leads
Pacing: 40/hr
Mailbox 04 (M365)
Assigned: 250 Leads
Pacing: 44/hr
Result: Clean sending patterns with 0 spikes, 0 domain reputation penalties, and 99.4% inbox placement.Start Free Trial →
ADVANCED PERSONALIZATION

Every Email Feels 1-to-1

Combine nested spintax with real-time technographics and company signals for hyper-relevant outreach.

Subject: {Quick question | Touching base} / scaling outbound deliverabilityDynamic Spintax Active

Hi {{first_name | Sarah}},

Saw that {{company | Northwind}} is expanding hiring for your sales engineering team in San Francisco.

Most growth leaders struggle with {{pain_point | multi-inbox deliverability}} when scaling beyond 10 mailboxes. Outtricks distributes sending across unlimited inboxes with automated warmup and unified reply management on a single PostgreSQL core.

Would you be open to a 10-minute intro this {{target_day | Thursday}} at 2 PM?

SEQUENCE ARCHITECTURE

Build Outreach Sequences That Adapt

Click a sequence step below to inspect timing, condition triggers, and copy.

Timing: Day 1 - 09:30 AM

Step 01: Initial Value Proposition

64.8% Open • 8.2% Reply
Subject: {{first_name}} / scaling outbound deliverability

Hi {{first_name}}, noticed {{company}} is expanding your SDR team. Most growth leaders struggle with 20+ disconnected mailboxes landing in spam. Outtricks handles multi-inbox rotation and 99.4% inbox placement on a single database. Open to a 10-min intro this Thursday?

Condition: Dispatched from rotating healthy mailbox
MASTER INBOX

Never Lose a High-Intent Reply

One consolidated inbox for all incoming replies across every mailbox, domain, and campaign.

Unified Master Inbox

● 4 Unread High-Intent Replies
Sarah Jenkins (VP Product @ Northwind)via alex@outtricks-growth.io

Thanks for reaching out Alex! Let's do a 15-minute call Thursday at 2 PM.

Meeting Request (+0.96)
David Miller (Director of Growth @ Datasync)via alex.vance@company-outbound.tech

Can you send over your pricing sheet for 20 connected inboxes and API access?

Pricing Question (+0.88)
Elena Rostova (Head of RevOps @ FinTech Scale)via a.vance@enterprise-scale.co

Circle back with me next quarter once our new sales hires start.

Snoozed / Q4 Followup
PERFORMANCE METRICS

Know What's Driving Replies

Detailed email campaign metrics without exaggerated claims.

24,800

Emails Dispatched

99.2%

Delivery Rate

14.2%

Average Reply Rate

38

Meetings Booked

OPERATIONAL CONTROLS

Built for Reliable Outbound Operations

Intelligent safety rails engineered to safeguard your sending infrastructure.

Ramp-Up Scheduling

Automate gradual sending increases from 5 to 50 emails/day over 14 days for newly added inboxes.

Threaded Follow-ups

Ensure all follow-ups stay within the same email thread for natural context and higher engagement.

Bounce & Spam Detection

Auto-pause campaigns if hard bounce rates exceed 2% to protect sending domain health.

Timezone Smart Delivery

Schedule emails to arrive during your prospect's local business hours (9:00 AM – 4:30 PM).

WHO USES OUTTRICKS

Outreach Solutions for Every Growth Team

Scale multi-channel pipeline with tools tailored to your workflow.

B2B Sales

Sales Teams

Scale multi-rep outbound pipelines with centralized inbox management and automatic CRM deal logging.

Agencies

Lead Gen Agencies

Manage multiple client sending infrastructures with separated workspaces, custom domains, and white-label reporting.

Founders

Founders

Generate high-intent enterprise pipeline without hiring a massive SDR team or spending hours on manual outreach.

Recruiting

Recruiters

Reach passive top-tier candidates with hyper-personalized talent outreach sequences that get answered.

START SCALING OUTBOUND

Turn Every Inbox Into a Revenue Channel

Connect your sending inboxes and launch high-deliverability outbound campaigns in minutes.

EMAIL OUTREACH FAQ

Frequently Asked Questions

Multi-inbox rotation distributes your total cold email volume across multiple connected email accounts and secondary domains. Instead of sending 300 emails from a single address (which triggers spam filters), Outtricks sends 30–50 emails across 6–10 inboxes, ensuring maximum inbox deliverability and domain safety.