MailSlurp inbox placement workflow with provider results

Use MailSlurp for authentication checks and real email proof

Connect DMARC, SPF, and DKIM monitoring with received-message headers, inbox placement checks, spam diagnostics, programmable inboxes, and release QA for customer email.

Start deliverability checks Open DMARC monitoring

Trusted by top companies worldwide

MailSlurp inbox placement test results across common mailbox providers

Test the messages customers actually wait for

MailSlurp connects sender-health checks with controlled inboxes, spam diagnostics, raw headers, and automated QA for signup, reset, billing, support, and lifecycle email.

Start deliverability checks Read docs

EasyDMARC-style work teams can run in MailSlurp

Check authentication, inspect the received message, prove inbox outcome, and keep product-email tests close to release workflows.

DMARC checker

Validate DMARC policy syntax before sender, provider, or enforcement changes reach customers.

Run DMARC check

SPF checker

Confirm SPF records and sending-source alignment while reviewing domain authentication state.

Check SPF

DKIM checker

Inspect DKIM selectors and signature readiness before critical product email changes ship.

Check DKIM

Email header analyzer

Inspect Authentication-Results, Return-Path, DKIM signatures, relay chains, and sender behavior on real messages.

Analyze headers

Inbox placement test

Send controlled messages and confirm whether authentication or template changes affect inbox and spam placement.

Test placement

Email integration testing

Assert signup, OTP, reset, billing, and notification messages in CI with programmable inboxes.

Automate email tests

Start deliverability checks

EasyDMARC alternative workflows in MailSlurp

Use MailSlurp when DMARC, SPF, and DKIM work needs to prove that important customer email still authenticates, arrives, and passes the product flow.

What MailSlurp adds after authentication checks

MailSlurp connects sender authentication signals to real received messages, inbox placement, spam diagnostics, and automated product-email tests.

Start with one release-critical message, prove the authentication and inbox outcome, then make the same MailSlurp check part of every sender, DNS, provider, or template change.

Move from record checks to received-message evidence

EasyDMARC-style workflows help teams understand domain authentication posture. MailSlurp adds the received-message proof that shows what happened after the application sent the email.

Use MailSlurp to send a controlled signup, reset, OTP, billing, or notification message, receive it in a private inbox, and inspect the headers, links, body, attachments, spam signals, and inbox outcome.

Check DMARC, SPF, DKIM, MX, and DNS state before sender changes.
Inspect Authentication-Results, Return-Path, DKIM signatures, and relay chains on the real message.
Keep the result available for engineering, QA, security, and support review.

Connect deliverability with application email

Authentication can pass while placement, content, links, or user flows still regress. MailSlurp keeps those checks in the same workflow as the product email that customers receive.

Run inbox placement, spam diagnostics, and header analysis after DNS edits, provider migrations, template updates, and sender-policy changes so the team can see the customer-facing result.

Run inbox placement tests after sender or DNS changes.
Inspect raw headers, authentication results, links, and attachments.
Keep message checks close to signup, reset, OTP, billing, and notification flows.

Automate the proof in release workflows

MailSlurp works from APIs, SDKs, webhooks, dashboards, and CI pipelines, so the same authentication and message checks can run during development, staging, release, and support.

Use it to fail a build when a customer-facing email stops arriving, loses a required header, changes its sender alignment, or sends a broken link or verification code.

Create test inboxes on demand for each release-critical flow.
Wait for messages, parse content, and assert the user-facing result.
Route inbound message events to QA, support, monitoring, and incident workflows.

Integrate MailSlurp Seamlessly