Reference
Inbound email changelog
Changes to Inbound email: new features, improvements and fixes.
All productsEmail APISMTP relayTemplatesInbound emailEmail logsWebhooksAnalyticsSending domainsOpen & click trackingDeliverabilitySuppressionsDMARC reportsEmail verificationContactsAudiencesCampaignsAutomationsREST APISDKs & frameworksMCP serverAPI keysDashboardAccount & securityWorkspacesBilling & creditsLimits & retentionReferrals & partnersSubscribe with RSS
September 2026
Fixed
Sending domain matching and subdomain settings
Sending domainsEmail APISMTP relayOpen & click trackingInbound email
- The API and SMTP match the
Fromdomain without regard to letter case, soada@Acme.comsends from the verified domainacme.com. - Changing a domain’s tracking or inbound subdomain in the dashboard, or with
tracking_keyandinbound_keyin Update a domain, now saves the new value. Publish the DNS record for the new name and verify it.
- The API and SMTP match the
February 2026
New
Inbound email
Add an MX record for
inbound.yourdomain.comthat points toinbound.emailitmail.comwith priority 10. Emailit accepts mail for any address on that subdomain and sends anemail.receivedevent with the sender, recipient, subject and email ID. Fetch the full message with Retrieve an email.Each received email costs 1 credit. See Set up inbound email.