{"id":237,"date":"2026-08-27T14:54:27","date_gmt":"2026-08-27T12:54:27","guid":{"rendered":"https:\/\/staging.martrexo.com\/?page_id=237"},"modified":"2026-09-08T09:32:37","modified_gmt":"2026-09-08T07:32:37","slug":"gateway-services","status":"publish","type":"page","link":"https:\/\/martrexo.com\/en\/gateway-services\/","title":{"rendered":"Gateway Services"},"content":{"rendered":"
<\/div>\n
\n
\n

Email R.Evolution<\/h1>

The gateway technology behind Martrexo: our own email infrastructure, operated in Germany, available independently and fully managed through the frontend.<\/p>\n<\/div>

Request gateway access<\/a>Technical details<\/a><\/div><\/div><\/div><\/div>
<\/div>
<\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n\n
\n
\n
\n
\"\"<\/span><\/div>\n<\/div>\n\n
\n

Gateway and MTA functionality for developers, apps, and all systems that need to deliver.<\/h2>\n<\/div><\/div>\n\n

Built on a modern MTA architecture designed for high-volume email delivery, with granular traffic control per destination domain, real-time telemetry and queue management that leaves nothing to chance.<\/p>\n

Connected via a fully documented API. That means integration without guesswork, with clear references for every endpoint.<\/p>\n

And on top of that, Gateway Analytics \u2013 the frontend that turns raw MTA data into a picture with a clarity you won't find anywhere else. Sends, deferrals, bounces, reputation and queue status, live and readable instead of buried in log files.<\/strong><\/p>\n<\/div><\/div>\n\n

No third party in the sending path. No outsourced reputation. Deliverability, security and data compliance from a single source.<\/strong><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n

\n
\n
\n

Gateway Analytics<\/h2>\n<\/div>\n

Every email leaves a trace. Gateway Analytics makes it visible \u2013 not as a log-file extract, but as a readable picture of what's actually happening to your deliveries.<\/p>\n<\/div><\/div>\n<\/div>\n\n

\n
Delivery status, cleanly classified<\/h5>

Sends, deferrals (4xx, temporary) and bounces (5xx, permanent) are recorded separately and assigned unambiguously. No mixing up \"coming later\" and \"never coming\" \u2013 every status means exactly what it says.<\/p>\n<\/div><\/div>\n\n

Queue and retry transparency<\/h5>

Full visibility into queues and retry behavior. Traffic shaping and throttling per destination domain run automatically, with every step traceable.<\/p>\n<\/div><\/div>\n\n

Delivery rates by provider<\/h5>

Delivery rates broken down by recipient domain \u2013 so you immediately see where a domain is acting up, well before it turns into a reputation problem.<\/p>\n<\/div><\/div>\n\n

Feedback loops and automatic suppression<\/h5>

Complaints are processed automatically, affected addresses are suppressed \u2013 no manual upkeep, no risk to your sender standing.<\/p>\n<\/div><\/div>\n\n

Latency, reputation, blocklist signals<\/h5>

Delivery latency, reputation history and blocklist signals are tracked as continuous telemetry \u2013 live in the frontend instead of grepping through log servers.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n

<\/div>\n<\/div>\n<\/div>\n\n
\n
\n
\n
\n
\n

SPF, DKIM, DMARC<\/h4>\n

Full sender authentication by default. SPF authorizes the sending systems, DKIM cryptographically signs every message, DMARC ties both to the visible sender domain. Alignment included.<\/p>\n<\/div><\/div>\n<\/div>\n\n

\n

MTA-STS and TLS<\/h4>\n

Transport encryption isn't optional \u2014 it's expected. MTA-STS enforces TLS with recipient systems that support it and rules out downgrade attacks along the delivery path.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n

\n
\n

Reverse DNS<\/h4>\n

Correctly set PTR records for the sending infrastructure \u2013 a basic signal that many receiving systems check, and whose absence quietly causes delivery problems.<\/p>\n<\/div><\/div>\n<\/div>\n\n

\n

List-Unsubscribe<\/h4>\n

One-click unsubscribe per RFC 8058 \u2013 the standard that major recipient systems expect. Unsubscribes feed cleanly back into suppression.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n

\n
\n
\n

Four good reasons for Martrexo<\/span><\/h1>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n
\n
\n

Data sovereignty<\/h4>\n

Operations, processing and storage in Germany under German and European law \u2013 answerable under Schrems II and the CLOUD Act, rather than relying on a third party's assurance.<\/p>\n<\/div><\/div>\n\n

CSA Certified<\/h4>\n

Whitelisted on the Certified Senders Alliance's Certified IP List \u2013 preferential treatment with connected systems. Transactional emails are certified too.<\/p>\n<\/div><\/div>\n\n

Request gateway access<\/a><\/div>\n<\/div>\n\n
\n

BSI Hall of Fame \u2013 Gold status<\/h4>\n

Recognized by BSI, Bitkom e.V. and eco e.V., listed alongside names like BASF, Porsche and Lufthansa. Basis: TR-03108 and TR-03182, Gold for consistent DNSSEC implementation.<\/p>\n<\/div><\/div>\n\n

M3AAWG member<\/h4>\n

Membership in the Messaging, Malware and Mobile Anti-Abuse Working Group \u2013 the industry body where operators and receiving systems jointly define standards against abuse.<\/p>\n<\/div><\/div>\n\n

View White-Label \/ API<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-237","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/martrexo.com\/en\/wp-json\/wp\/v2\/pages\/237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/martrexo.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/martrexo.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/martrexo.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/martrexo.com\/en\/wp-json\/wp\/v2\/comments?post=237"}],"version-history":[{"count":29,"href":"https:\/\/martrexo.com\/en\/wp-json\/wp\/v2\/pages\/237\/revisions"}],"predecessor-version":[{"id":583,"href":"https:\/\/martrexo.com\/en\/wp-json\/wp\/v2\/pages\/237\/revisions\/583"}],"wp:attachment":[{"href":"https:\/\/martrexo.com\/en\/wp-json\/wp\/v2\/media?parent=237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}