Cold email through mailboxes you control.

Bulk Email Boxer sends cold email through mailboxes you connect, with optional warmup controls, RFC 8058 List-Unsubscribe headers, Growth and Scale A/B testing, and timezone-aware delivery.

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Pricing

Flat per workspace with 1, 3, or 10 included seats. Unlimited connected mailboxes and opt-in warmup controls on every paid plan.

Starter

$40/mo
  • 10,000 emails/month
  • 2,000 emails/day
  • 20,000 leads per import
  • 1 seat
  • Optional 15-day sending ramp (5 to 30/day)
  • Custom tracking domain when available

Growth Most popular

$90/mo
  • 200,000 emails/month
  • 20,000 emails/day
  • 400,000 leads per import
  • 3 seats
  • A/B testing
  • Advanced analytics
  • Custom tracking domain when available

Scale

$350/mo
  • 1,000,000 emails/month
  • 75,000 emails/day
  • 2,000,000 leads per import
  • 10 seats
  • Custom tracking domain when available

Why Bulk Email Boxer

  • Connected-mailbox sending. You connect Gmail, Outlook, or SMTP mailboxes and control their sending limits.
  • Opt-in warmup controls. Use the optional 15-day campaign ramp or separately opt a mailbox into the Warmup Pool.
  • Unlimited mailboxes. Connect 1 or 50, same price.
  • RFC 8058 campaign headers. Campaign sends include List-Unsubscribe + List-Unsubscribe-Post headers.
  • Configurable send windows. Set campaign hours (e.g. 9-5 weekdays) and timezone, we never blast at 3 AM.
  • Privacy controls. Export campaign leads as CSV, request a broader portable copy, or use the confirmed account-deletion flow.

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Field notes

How sharp senders stay out of spam.

Deep dives on deliverability, warmup, RFC 8058, sender reputation, and the playbooks that actually get cold email replied to.

Browse all 19 posts →