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E05xxx — Domains & DNS

Error codes in the E05xxx range that the public Bird API returns. Each code links to its own page (the page its doc_url points at) with the cause and what to do. Retired codes stay listed; they are never renamed or reused.
CodeNameStatusMessage
E05000DomainAlreadyExists409A sending domain with this name is already registered in this workspace.
E05001DomainNotFound404Sending domain not found.
E05003SparkPostError500An error occurred communicating with the mail infrastructure provider.
E05004ReturnPathDomainInvalid422The return-path domain must be a subdomain of the sending domain.
E05005TrackingDomainInvalid422The tracking domain must be a subdomain of the sending domain.
E05006TrackingDomainRequired409Configure a tracking domain before enabling click and open tracking.
E05007TrackingRemovalBlocked409Disable click and open tracking before removing the tracking domain.
E05008DKIMModeUnavailable422Delegated DKIM is not yet available. Use mode "txt".
E05011DomainHostnameReserved409This hostname is already in use as a return-path or tracking domain. Remove that configuration first, or choose a different domain.
E05012SendingDomainInvalid422The domain name is not valid: it must be a registrable domain (not a public suffix or single-label name), and must not have a trailing dot.
E05013DomainShareNoRecipients422Provide at least one recipient email address.
E05014DomainShareTooManyRecipients422You can send DNS records to at most 3 recipients at a time.
E05015DomainShareInvalidEmail422One or more recipient email addresses are invalid.
E05016TrackingDomainInUse422This link tracking domain is already in use by another organization. Choose a different tracking subdomain.
E05017TrackingDomainNotConfigured422This domain has no link tracking configured.
E05018InboundDomainAlreadyClaimed422This domain is already receiving inbound mail for another organization. Choose a different subdomain, or contact support if you believe this is an error.
E05019InboundDKIMNotVerified422Verify the domain's DKIM before enabling inbound mail receiving, then try again.
E05020InboundNotConfigured501Inbound mail receiving is not yet available for your account. Contact support to have it enabled.
E05021InboundMessageNotFound404The requested received email message was not found.
  • Errors: the full wire contract, status mapping, and all code ranges
  • Error handling: branching on type and code, validation details, and vendor_code