We highly recommend that you parameter your email domain in order to personalize your emails and increase deliverability stats.
Here are the 3 solutions that can be implemented:
This is an alternative if you are already using Mailgun internally
Email are sent from [email protected]
No technical skills needed
No email tracking available
Please click on the option of your choice to learn more on how to implement it.
To troubleshoot failed DNS entries, you can use this handy DNS lookup tool or other similar tools to find more about what the problem is.
If you have any questions or need assistance in doing this, just let us know.