Cloud SMTP for

Integrate in less than 5 minutes.

SMTP servers from EmailLabs are a guarantee:

High deliverability
of messages through contracts with providers.


Precise analytics,
which will effectively relieve the burden on the helpline.


Helpful support,
which includes deliverability experts.

03 is a marketing and sales automation system that offers a wide range of tools for managing communications and customer relationships. The platform provides a quick and easy way to integrate the EmailLabs’ infrastructure with to ensure high and secure email deliverability.

How to connect a custom SMTP – Emaillabs with

  • Make sure you have enabled connection to third-party services.
    • Go to Settings > SMTP settings
    • Click “Create new” to open the SMTP settings.

  • start filling out the form as follows:

Here’s all SMTP data which should be added:

SMTP server:
User: 1.panelname.smtp
Password: your SMTP password set up in the Emaillabs panel (Panel>SMTP accounts>Active accounts>change password)
Email address: email address you are planning to use to send emails from.
Reply-to address: the email address to which responses to emails are redirected to;
Sender Name:  your Sender Name
Port Number: 587 or 465
SSL: works with 465 port
TLS: works with 587 port

After you finished configuring your custom SMTP settings, click “Save changes” and you’re done.

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