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Coresender is a perfect match for Bitrix24

Any tool that sends email should use a proven, reliable SMTP server. Coresender ensures high deliverability and provides an array of analytic insights. We’ll make sure your emails actually reach their destination - your clients’ inboxes - so you can focus on running your business.

How to set up the SMTP server for Bitrix24 CRM

Before you begin

  • Have your first Sending account created
  • Have your first Sending domain added and verified

Not there yet? Complete the Coresener Quick Start Guide first.

Configuring Coresender SMTP and Bitrix24

  1. Log in to Bitrix24 and click on CRMSettingsEmailEmail TemplatesAdd Email Template
  1. Click on Default sender ("From")Add sender
  1. Click on the link SMTP server information
  1. Get your SMTP details ready.

Your Coresender SMTP details

To grab your SMTP credentials, go to Coresender control panel and click on

Sending accounts(name)SMTP server tab.

Then select an API key to show your SMTP username and password.

SMTP hostname is always

You can connect on ports 587 or 465.

A screenshot of Coresender control panel showing SMTP Server configuration.
  1. As you already have your SMTP server credentials (look at the box above), fill them in. Please note that your E-mail has to be in the domain that you have added and verified in Coresender.
  1. After clicking on Get code the email will be sent to your E-mail. Go to your inbox, grab the code, and confirm your settings.
  1. You're done 🙂


Your Bitrix24 CRM is now configured to use Coresender SMTP server.

By default, your email restriction is 1000 emails per day, to start with. For details on how to increase your limits please refer to your Bitrix24 documentation.

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Try Coresender today

Whether you need to send a few hundred emails or a few million, we’re ready to help you deliver your message. Are you ready to get started?
Start for free
or, if you have more questions, contact us.