Inxmail SMTP Mail Relay connects your existing systems to a professional email delivery infrastructure. You continue to create emails in your CRM, shop, or backend and send them through Inxmail—with monitoring, bounce management, and personal support.
The key question is where you want to create your emails and manage your recipient data. Both options use the Inxmail delivery infrastructure.

With SMTP Mail Relay, content creation and address management stay in your systems. The standalone relay offering does not include an email editor, recipient management, or link tracking.
Your needs:

With the Inxmail platform, you create emails, manage recipient data, and automate your campaigns.
Your needs:
Looking for an SMTP relay provider with hosting in Germany and personal support? With Inxmail, you send emails from your existing systems through a CSA-certified delivery infrastructure. Monitoring, delivery statistics, and bounce management help you keep track of delivery quality.
What Inxmail SMTP Mail Relay offers:


Are emails being rejected or not arriving as expected? Start by checking delivery statistics and bounce messages. References to sender reputation, blocklists, or the receiving server’s policies can help you narrow down the cause.
A falling open rate alone does not tell you where the problem lies. Consider several signals together: delivery errors, complaints, and changes in your delivery metrics. Our team helps you interpret these signals and identify steps to improve your email delivery.


Want to understand why emails are rejected or end up in the spam folder? Our deliverability experts help you analyze the issue and advise you on suitable steps to take.
An SMTP Mail Relay receives emails from a sending system and forwards them to the receiving mail servers. With Inxmail SMTP Mail Relay, you continue to create content and manage addresses in your CRM, shop, or backend. Inxmail handles delivery through its own infrastructure.
An SMTP relay service makes sense when your applications already create emails and you want to send them through a professional infrastructure. Inxmail adds monitoring, delivery statistics, and bounce management. You do not need to move email creation to another editor.
Inxmail SMTP Mail Relay can be connected via SMTP or REST API. Your system must be able to hand over emails through one of these interfaces. We review your technical requirements to determine the right configuration for your CRM, shop, or backend.
Address management, content, and email creation stay in your system. Inxmail handles delivery and provides monitoring, delivery statistics, and bounce management. The standalone relay offering does not include an email editor, recipient management, or link tracking. If you want to handle these tasks centrally in Inxmail, explore the Inxmail platform.
Check how your systems can be connected, which delivery statistics are available, and how delivery errors are handled. Also clarify the hosting location, support with email authentication, and personal support. For high email volumes, agree on the planned capacity and scope of services in your quote.
Inxmail SMTP Mail Relay is available from €70 per month. We prepare a tailored quote based on your email volume and requirements. You can find an overview on our prices page.
Yes. Inxmail SMTP Mail Relay is offered with hosting in Germany. The scope includes a CSA-certified delivery infrastructure, monitoring, delivery statistics, and bounce management. You can find more information under security and data protection.
An SMTP Mail Relay alone does not guarantee inbox placement. Sender reputation, authentication, and content also influence how receiving providers handle an email. Inxmail supports you with delivery infrastructure, monitoring, bounce management, and personal advice to help you identify and address delivery problems.
Want to know which offering suits your email volume? We discuss your systems and requirements and prepare a tailored quote.