<div>
<div class="content wysiwyg-content">
I have 'derived' newsletter system from former workers in my job. It works fine, however I have got one doubt. Sending mass emails (newsletters to customers) is splitted into chunks, 90 emails per minute. Asked why it's like this, I got the answer - because otherwise server could be added to blacklist (marked as sending spam).<br />
<br />
Is it correct?
</div>
</div>


I have 'derived' newsletter system from former workers in my job. It works fine, however I have got one doubt. Sending mass emails (newsletters to customers) is splitted into chunks, 90 emails per minute. Asked why it's like this, I got the answer - because otherwise server could be added to blacklist (marked as sending spam).

Is it correct?

Sending mass mail

I have &amp;#39;derived&amp;#39; newsletter system from former workers in my job. It works fine, however I have got one doubt. Sending mass emails (newsletters to customers) is splitted into chunks, 90 emails per minute. Asked why it&amp;#39;s like this, I got the answer - because otherwise server could be added to blacklist (marked as sending spam).

Is it correct?

Java Enterprise Edition (Java EE) is a specification defining a collection of Java-based server and client technologies and how they interoperate. Java EE specifies server and client architectures and uses profiles to define technology sets targeted at specific classes of applications. All Java EE profiles share a set of common features, such as naming and resource injection, packaging rules and security requirements.

Java EE

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.