Free Bulk Email Sender – AtomEmailPro Free Version Is Coming
If you are searching for a bulk email sender that you can test for free, AtomEmailPro has good news.
We are launching a Free Version of AtomEmailPro, designed for users who want to experience real bulk email sending without paying upfront.
Unlike many email marketing platforms, AtomEmailPro focuses on direct SMTP sending and account-based email control.
Now you can try it with zero cost.
What Is AtomEmailPro?
AtomEmailPro is a professional bulk email sender software that allows users to:
Send emails using any SMTP server
Authorize Outlook accounts with OAuth2
Manage large numbers of sender accounts
Run multi-thread bulk email campaigns
It is built for marketers, agencies, developers, and businesses that need a flexible SMTP bulk email sender.
What Does the Free Bulk Email Sender Include?
The AtomEmailPro Free Version gives you real sending capability.
✔ SMTP Bulk Email Sending
The free edition supports:
Any SMTP server
Custom SMTP configuration
Real bulk sending logic
If you are looking for a SMTP bulk email sender, this version lets you test it fully.
✔ Outlook Token Authorization
Even in the free version, you can:
Get Outlook OAuth2 tokens
Prepare accounts for secure sending
This makes it a practical Outlook bulk email sender solution for testing.
✔ Multi-Thread Sending (Limited)
Free version limits:
Thread limit: 5
Task limit: 5
Sender account limit: 20,000
Recipient limit: 5,000 per task
These limits are designed for:
Small campaigns
System testing
Email marketing beginners
You still get real bulk email sending performance.
What Is Not Included in the Free Version?
The free version does not support:
Webmail automatic sending (Outlook Web / Gmail Web simulation)
If a user selects web sending, the software will display a purchase reminder.
The full version includes advanced webmail automation features.
Why Choose AtomEmailPro as Your Bulk Email Sender?
Many email marketing platforms:
Limit daily sending
Restrict account usage
Control your campaign rules
AtomEmailPro gives you:
Full SMTP control
Account-based sending logic
Multi-thread optimization
Scalable bulk email sending
If you want a flexible email marketing software instead of a closed SaaS system, AtomEmailPro is a strong choice.
Who Is This Free Bulk Email Sender For?
This free bulk email tool is ideal for:
Small business owners
Cold email marketers
Agencies managing multiple SMTP accounts
Developers testing email infrastructure
It allows you to test performance before upgrading.
Upgrade to Unlock Full Bulk Email Power
When you upgrade, you unlock:
Unlimited threads
Unlimited tasks
Webmail sending automation
Large-scale bulk email campaigns
You can start free and scale when needed.
How to Get AtomEmailPro Free Bulk Email Sender?
Contact us to request access.
Start sending emails with a professional bulk email sender today.
Zero cost. Real SMTP power.


