/ Full capability. Every plan.

Every tool you need to send at scale

SMTP-native from the first campaign. Plug in any provider, manage contacts, schedule sends, and read real delivery logs—all on one screen.

Built for how email actually works

SMTP Integration
Bulk Sending
Email Scheduling
Delivery Logs

Any provider, your choice

Thousands of emails, one queue

Send on your timetable

Sent, failed, bounced—and why

Set campaigns to fire at any date and time. Timezone-aware scheduling means your list gets the email when it lands, not when it’s convenient for our servers.

Connect SendGrid, Postmark, SES, or your own server. Swap providers without rebuilding campaigns or losing delivery history.

Send to full contact lists in a single campaign run. Rate limiting and retry logic handle delivery edge cases automatically.

Per-recipient delivery status with error codes and timestamps. No aggregated vanity metrics—just the raw log you can act on.

Contact Management
Campaign Analytics
Fast Delivery
Unified Dashboard

Import, segment, send

Stats that tell the truth

No queuing delays on your end

One screen for everything

Campaign status, SMTP health, contact counts, and live send progress in a single view. No tab-switching, no context loss.

Upload CSV lists, tag contacts by segment, and suppress unsubscribes automatically. No separate CRM required.

Open rates, click-throughs, bounce classifications, and SMTP response codes—all visible per campaign without exporting a CSV.

Concurrent sending threads process your list without artificial throttling. Your SMTP limits are the only ceiling.

— Up and running fast

Four steps from setup to sending

Step 01
Step 02
Step 03
Step 04

Connect your SMTP

Upload your contact list

Build and schedule a campaign

Watch the dashboard, act on data

Write subject, body, and sender details. Set a send time or fire immediately—Atlas Sender queues and tracks every recipient.

Enter your SMTP credentials once. Atlas Sender verifies the connection and stores it securely—ready for every campaign you run.

Import a CSV or paste addresses directly. Tag segments, remove duplicates, and set suppression lists before the first send.

Live send progress, per-recipient status codes, and campaign totals update in real time. Retry failures in one click.

▸ SMTP-native by design

Your infrastructure, your rules

Most platforms route your email through their servers. Atlas Sender connects directly to the SMTP credentials you provide—you keep full control over deliverability, sender reputation, and data residency.

Switch providers in under two minutes. No campaign rebuilds, no data migration, no sales call required. Every plan includes unlimited SMTP connections.

No hidden tiers. No locked features.

Contact management, delivery logs, and campaign analytics ship on every plan. See exactly what you get before you commit.