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Direct Mail:Public error codes

Last Updated:Jul 16, 2026

Error codes

HTTP status code

Error code

Error message

Description

Action

404 Abs.InvalidNetworkType.NotFound The specified InstanceNetworkType is not found. The specified InstanceNetworkType was not found. diagnosis
400 AvailableSubDomain.GetFailed Failed to get the available subdomain name. Failed to obtain an available domain name. diagnosis
400 AvailableSubDomain.Limit The maximum number of available subdomain specifying prefixes is exceeded. The number of available subdomain prefix specifications exceeds the limit. diagnosis
400 CheckDomain.Failed Domain check failed. Domain name verification failed. diagnosis
400 EmailFormatError The Email format is invalid. It must only contain numbers, letters, underscores, minus sign, plus sign, and period. The email address format is invalid. The address can contain only digits, letters, underscores, hyphens, plus signs, and periods. diagnosis
400 EmailLengthError The maximum length of Email is 192 characters. The email address is too long. It exceeds 192 characters. Reduce the number of characters. diagnosis
400 FastConfigFlow.Create.Failed Failed to create the quick configuration flow. The specified quick configuration flow failed to be created. diagnosis
400 FastConfigFlow.Exist The specified quick configuration flow already exists. The specified quick configuration flow already exists. diagnosis
400 FastConfigFlow.NotFound The specified quick configuration flow is not found. The specified quick configuration flow was not found. diagnosis
400 Forbidden The user is not authorized to operate on the specified resource. The user is not authorized to operate on the specified resource. diagnosis
500 InternalServiceError Failed to call the internal service. Please try again later. A temporary error occurred when accessing the internal service. Try again later. diagnosis
400 InvalidAddress.Locked The specified address is already locked. The specified address has been locked. diagnosis
400 InvalidAddress.NotFound The invalid address is not in the invalid address database. The invalid address is no longer in the invalid address list. diagnosis
400 InvalidAddressNumber.Malformed The maximum number of invalid addresses is exceeded. The number of invalid addresses exceeds the limit. diagnosis
400 InvalidAuth.Malformed The specified auth is invalid. The specified authentication is invalid. diagnosis
400 InvalidBeginTime.Malformed The interval between start time and current time should be less than 30 days. The interval between the start time and the current time must be less than 30 days. diagnosis
400 InvalidBetweenTime.Malformed The start time must be at least seven days earlier than the end time. The start time must be at least 7 days earlier than the end time. diagnosis
400 InvalidBody The format of the specified textBody or htmlBody is invalid. The textBody or htmlBody format is incorrect. Enter the content again. diagnosis
400 InvalidDate.Malformed The specified date is invalid. The specified date is invalid. diagnosis
404 InvalidDate.NotFound The specified date does not exist. The specified date does not exist. diagnosis
400 InvalidDayu.Malformed The specified template type is invalid. The template is incorrect. diagnosis
400 InvalidDayuParamString.Malformed The maximum length of paramString is exceeded. The specified parameter is too long. diagnosis
400 InvalidDayuStatus.Malformed The Dayu status is invalid. The Dayu status is invalid. diagnosis
400 InvalidDkimSelector.Malformed The specified dkim selector is wrongly formed. The DKIM selector format is incorrect. diagnosis
400 InvalidDomain.Malformed The specified domain is invalid. The specified domain is invalid. diagnosis
404 InvalidDomain.NotFound The specified domain does not exist. The specified domain name does not exist. diagnosis
400 InvalidDomain.Using The specified domain has been used to create another sender address. The specified domain name has already been used to create a sender address. diagnosis
404 InvalidDomainId.Malformed The specified domain ID does not exist. The specified domain name ID does not exist. diagnosis
404 InvalidDomainId.NotFound The specified domainId is not found. The specified domain name ID was not found. diagnosis
400 InvalidDomainMail.Malformed The specified domainId and mailId are invalid. The specified domainId and mailId are invalid. diagnosis
400 InvalidDomainName.Conflict The specified domain name is in use. The specified domain name is already in use. diagnosis
400 InvalidDomainName.Duplicate The specified domain name already exists. The specified domain name already exists. diagnosis
400 InvalidDomainName.DuplicateTLD The top-level domain of the specified domain name already exists. The top-level domain of the specified domain name already exists. diagnosis
400 InvalidDomainName.Malformed The specified domain name is invalid. The specified domain name is invalid. diagnosis
400 InvalidDomainNumber.Malformed The maximum number of domains is exceeded. The number of domain names exceeds the limit. diagnosis
400 InvalidDomainPassword.EqualCurrent The password must be different from the current password. The passwords cannot be the same. diagnosis
400 InvalidDomainPassword.Malformed The specified domain password is incorrect. The password is incorrect. diagnosis
400 InvalidDomainStatus.Malformed The specified domain status is invalid. The domain status is incorrect. diagnosis
400 InvalidFlowType.Malformed The specified flowType is invalid. The specified flowType is invalid. diagnosis
400 InvalidFromAlias.Malformed The specified fromAlias is invalid. The length must not exceed 15 characters. The sender alias format is incorrect. The length cannot exceed 15 characters. diagnosis
400 InvalidHtmlBodyPlaceHolderKey.Malformed The HTML body placeholder must start with user Defined. The placeholder key must start with userDefined_. diagnosis
400 InvalidIntervalTime.Malformed The interval between start time and end time should be less than 15 days. The interval between the start time and end time must be less than 15 days. diagnosis
404 InvalidIP.NotFound The specified IP address is invalid. The specified IP address is invalid. diagnosis
400 InvalidKeyword.Malformed The specified keyword is invalid. The specified keyword is invalid. diagnosis
400 InvalidMail.Malformed The specified mail is invalid. The specified email is invalid. diagnosis
400 InvalidMailAddress.DeleteTimes The maximum number of delete times is exceeded. Please try again in the next calendar month. The maximum number of deletions has been reached. Try again in the next calendar month. diagnosis
400 InvalidMailAddress.DelteTimes The maximum number of delete times is exceeded. Please try again in the next calendar month. The maximum number of deletions has been reached. Try again in the next calendar month. diagnosis
404 InvalidMailAddress.NotFound The specified mail address is not found. The sender address was not found. diagnosis
400 InvalidMailAddressDomain.Malformed The format of the specified mail address domain is invalid. It must only contain numbers, letters, underscores, minus signs, and periods. The domain name format is invalid. Use only digits, letters, underscores, hyphens, and periods. diagnosis
400 InvalidMailAddressDomainStatus.Malformed The status of the specified mail address domain is invalid. The specified sender domain status is invalid. diagnosis
404 InvalidMailAddressId.Malformed The specified sender address ID does not exist. The specified sender address ID does not exist. diagnosis
400 InvalidMailAddressName.Duplicate The specified email address already exists. Please change to another one. The specified email address already exists. Use a different one. diagnosis
InvalidMailAddressName.Malformed The specified MailAddress name is wrongly formed. The specified sender address is invalid. It must contain the @ sign. The domain must consist of numbers, letters, underscores, minus signs, and periods. The account name must consist of numbers, letters, underscores, minus signs, and periods. diagnosis
400 InvalidMailAddressName.Malformed The specified account name is invalid. It must only contain numbers, letters, underscores, minus signs, plus signs, and periods. The account name format is invalid. The account name can contain only digits, letters, underscores, hyphens, plus signs, and periods. diagnosis
400 InvalidMailAddressNumber.Malformed The maximum number of sender addresses is exceeded. The number of sender addresses exceeds the limit. diagnosis
400 InvalidMailAddressPassword.EqualCurrent The password must be different from the current password. The passwords cannot be the same. diagnosis
400 InvalidMailAddressPassword.Malformed The format of the specified mail address password is invalid. The specified sender address password is invalid. diagnosis
404 InvalidMailAddressReplyName.Malformed The reply address set by the sender address is invalid. The reply-to address configured for the sender address is invalid. diagnosis
400 InvalidMailAddressSendType.Malformed The specified send type is invalid. The sending type is invalid. Check the type in the console and set the corresponding value. diagnosis
400 InvalidMailAddressStatus.Malformed The status of the sender address is invalid. The sender address status is invalid. Check whether the address is available or frozen. diagnosis
404 InvalidMailAddressTicket.Malformed No ticket exists under the specified mail address. No ticket is associated with this sender address. diagnosis
400 InvalidNode.Malformed The specified node is invalid. The specified node is invalid. diagnosis
400 InvalidNotifyUrl.Malformed The specified notifyUrl is invalid. The specified notifyUrl is invalid. diagnosis
400 InvalidParameter You must specify the parameter. Please check the API documentation. Required parameters are missing. Refer to the documentation to provide the missing parameters. diagnosis
400 InvalidParamString.Malformed The specified paramString is invalid. The specified parameter field is invalid. diagnosis
400 InvalidParamStringTemplate.Malformed The specified paramString and template are invalid. The specified parameter field and template are invalid. diagnosis
400 InvalidQuota The mail sending quota is exceeded. The number of sent emails exceeds the quota limit. If your daily sending volume reaches 90% or more of the daily quota and the invalid address rate is less than 5%, submit a ticket to request a quota increase. diagnosis
400 InvalidQuotaLevel The format of credit rating is invalid. The credit rating format is invalid. diagnosis
404 InvalidReceiver.NotFound The specified receiver is invalid. The recipient does not exist. Check whether the recipient exists. diagnosis
400 InvalidReceiverAlias.Duplicate The specified receiverAlias already exists. The specified recipient list alias already exists. diagnosis
400 InvalidReceiverAlias.Malformed The specified receiverAlias is invalid. The specified recipient list alias is invalid. diagnosis
400 InvalidReceiverDesc.Malformed The specified receiverDesc is invalid. The format is invalid. diagnosis
400 InvalidReceiverDetail.Malformed The specified receiver detail is invalid. The specified address in the recipient list is invalid. diagnosis
400 InvalidReceiverDetail.Spam The email that was sent to the specified address in the receiver detail is rejected by spam filter. The email sent to the specified address in the recipient list was bounced because it was identified as spam. diagnosis
400 InvalidReceiverDetailMax.Malformed The maximum number of addresses in the receiver detail is exceeded. The number of addresses in the recipient list exceeds the limit. diagnosis
404 InvalidReceiverDetatil.NotFound The specified address is not found in the receiver detail. The specified address does not exist in the recipient list. diagnosis
400 InvalidReceiverEmail.Malformed The specified receiver email address is invalid. The specified recipient email address is invalid. diagnosis
404 InvalidReceiverId.Malformed The specified recipient list ID does not exist. The specified recipient list ID does not exist. diagnosis
400 InvalidReceiverName.Duplicate The specified recipient list name already exists. The specified recipient list name already exists. diagnosis
400 InvalidReceiverName.Malformed The format of the receiver name is invalid. It must contain the @ sign. The domain must only contain numbers, letters, underscores, minus signs, and periods. The account name must only contain numbers, letters, underscores, minus signs, and periods. The recipient format is invalid. The address must contain the @ symbol. The domain name can contain only digits, letters, underscores, hyphens, and periods. The account name can contain only digits, letters, underscores, hyphens, and periods. diagnosis
400 InvalidReceiverNumber.Malformed The maximum number of receivers is exceeded. The number of recipient lists exceeds the limit. diagnosis
400 InvalidReceiverStatus.Malformed The specified receiver status is invalid. Please check whether a receiver is uploaded on the console. The recipient status is incorrect. Check whether the recipients have been uploaded in the console. diagnosis
400 InvalidRecNum.Malformed The specified recNum is invalid. The specified recNum is invalid. diagnosis
400 InvalidReplyAddress.Malformed The specified replyAddress is invalid. It must contain the @ sign. The domain must consist of numbers, letters, underscores, minus signs, and periods. The account name must consist of numbers, letters, underscores, minus signs, and periods. The reply address format is incorrect. The address must contain the @ symbol. The domain name can contain digits, letters, underscores, hyphens, and periods. The account name can contain digits, letters, underscores, hyphens, and periods. diagnosis
400 InvalidReplyAddressAlias.Malformed The format of the specified replyAddressAlias is invalid. The length must not exceed 15 characters. The reply address alias format is incorrect. The length cannot exceed 15 characters. diagnosis
400 InvalidSendMail.Spam The email you sent was rejected by spam filter. The email sending request was rejected. Check the user status and whether the issue is caused by frequency limits, quota limits, or anti-spam content filtering. diagnosis
400 InvalidSendSms The frequency limit is exceeded. The sending frequency exceeds the limit. diagnosis
400 InvalidSign.NotFound The specified signature is not found. The specified signature does not exist. diagnosis
404 InvalidSignFileNames.Malformed The specified signature file is not found. The specified signature file does not exist. diagnosis
400 InvalidSignName.Duplicate The specified signature already exists. The specified signature already exists. diagnosis
400 InvalidSignName.Malformed The specified signature is invalid. The specified signature is invalid. diagnosis
400 InvalidSignNumber.Malformed The maximum number of signatures is exceeded. The number of signatures exceeds the limit. diagnosis
400 InvalidSource.Malformed The specified source is invalid. The specified Source is invalid. diagnosis
400 InvalidStartTime.Malformed The start time must be earlier than the end time. The start time must be earlier than the end time. diagnosis
400 InvalidStatus.Malformed The specified status is invalid. The specified status is invalid. diagnosis
400 InvalidStatus.Update.Failed The specified quick configuration update failed. The specified quick configuration flow update failed. diagnosis
400 InvalidSubject.Malformed The specified subject is invalid. It must not exceed 100 characters. The subject is invalid. The subject cannot exceed 256 characters. diagnosis
400 InvalidSubject.Malformed The specified subject is invalid. It exceeds the allowed length limit. The subject is invalid. The subject exceeds the allowed length limit. diagnosis
404 InvalidTag.NotFound The specified tag does not exist. The specified tag does not exist. diagnosis
400 InvalidTagId.Malformed The specified tag ID does not exist. The specified tag ID does not exist. diagnosis
400 InvalidTagName.Duplicate The specified tag name already exists. The specified tag name already exists. diagnosis
404 InvalidTagName.Malformed The specified tag name is invalid. The specified tag name is invalid. diagnosis
400 InvalidTagNumber.Malformed The maximum number of tags is exceeded. The number of tags exceeds the limit. diagnosis
404 InvalidTask.NotFound The specified task is not found. The specified task does not exist. diagnosis
404 InvalidTemplate.NotFound The specified template is not found. The specified template does not exist. diagnosis
400 InvalidTemplateCode.Malformed The specified template code is invalid. The specified template code is invalid. diagnosis
404 InvalidTemplateId.Malformed The specified templateId does not exist. The specified template ID does not exist. diagnosis
400 InvalidTemplateName.Duplicate The specified template name already exists. The specified template name already exists. diagnosis
400 InvalidTemplateName.Malformed The length of the template name must not exceed 30 characters. The template name format is incorrect. The template name cannot exceed 30 characters. diagnosis
400 InvalidTemplateNickName.Malformed The specified TemplateNickName is invalid. The specified template alias is invalid. diagnosis
400 InvalidTemplateNumber.Malformed The maximum number of templates is exceeded. The number of templates exceeds the limit. diagnosis
400 InvalidTemplateRemark.Malformed The specified template remark is invalid. The specified template remark is invalid. diagnosis
400 InvalidTemplateSmsContent.Malformed The specified template smsContent is invalid. The specified template is invalid. diagnosis
400 InvalidTemplateSmsType.Malformed The format of the specified template smsType is invalid. The type is invalid. diagnosis
400 InvalidTemplateStatus.Malformed The specified template status is invalid. Please check whether the template has passed verification. The template status is incorrect. Check whether the template has passed the review. diagnosis
400 InvalidTemplateSubject.Malformed The specified template subject is invalid. The specified template is invalid. diagnosis
400 InvalidTemplateText.Malformed The specified template text must not exceed 1 MB. The specified template text is too long and exceeds 1 MB. diagnosis
400 InvalidTemplateType.Malformed The specified template type is invalid. The specified templatetype is invalid. diagnosis
400 InvalidTemplateVariable.Malformed The specified template variable is invalid. The specified template variable is invalid. diagnosis
400 InvalidToAddress The specified toAddress is invalid. It must contain the @ sign. The domain must consist of numbers, letters, underscores, minus signs, and periods. The account name must consist of numbers, letters, underscores, minus signs, and periods. The recipient format is invalid. The address must contain the @ symbol. The domain name can contain only digits, letters, underscores, hyphens, and periods. The account name can contain only digits, letters, underscores, hyphens, and periods. diagnosis
400 InvalidToAddress.Spam The email you sent was rejected due to invalid address. The email was bounced because the address is invalid. diagnosis
404 InvalidUser.NotFound The specified user does not exist. Please contact your master account to activate the Direct Mail service. The account does not exist. Contact the owner of the primary account associated with your access credentials or RAM user to activate the DirectMail service. diagnosis
400 InvalidUserStatus.Malformed The specified user status is abnormal. The account status is abnormal. The account was suspended due to overdue payment, spam sending, or multi-account registration. Submit a ticket for investigation. diagnosis
400 InvalidYear.Malformed The specified year is invalid. The specified year is invalid. diagnosis
404 ListAlibabaCloudDomains.GetFailed Failed to get Alibaba Cloud domains. Failed to obtain the Alibaba Cloud domain. diagnosis
400 LogicalDeleteUserStatus The specified user status is deleted. The user status is deleted. diagnosis
400 MissingTemplateText You must specify TemplateText. Enter the template body. diagnosis
400 notification.errorparam The specified parameter is invalid. The specified parameter is invalid. diagnosis
400 RAM.ApiNotSupported The API does not support RAM access. This API does not support access. diagnosis
400 RecordDuplicated The specified record already exists. The record already exists. diagnosis
400 RecordLimit The maximum number of records is exceeded. The number of records exceeds the limit. diagnosis
400 UnsupportedSourceControl You are not authorized to perform the operation. You do not have the permission to use this resource. diagnosis
400 User.Blacklisted The specified user is in the blacklist. The specified user is in the blacklist. diagnosis
400 User.RegisterTooMuch The specified user has registered more than one DirectMail account. The specified user has registered multiple DirectMail accounts. diagnosis
400 UserSuppressionList.AddressExists The address already exists. The email address or domain already exists. diagnosis
400 UserSuppressionList.AddressOverLength The address length should less than 60. The length of the invalid address must be less than 60 characters. diagnosis
400 UserSuppressionList.AddressWithSpecialChar Please remove special characters. The invalid address only supports email addresses or domain names. Special characters are not supported. diagnosis
400 UserSuppressionList.EmptyAddress Please enter the address. The invalid address cannot be empty. diagnosis
400 UserSuppressionList.InvalidAddress Invalid address, please enter domain or email. The invalid address format is incorrect. Only a domain or an email address is allowed. diagnosis
400 InvalidMailAddressType.Malformed The specified address type is wrongly formed. The address type is incorrect. diagnosis
400 InvalidMailAddressVerificationCode.Invalid The specified mail address verification code is invalid. The email address verification code is invalid. diagnosis
400 InvalidMailAddress.NotExternal The specified account name is not a valid external email address. The address is not an external address. diagnosis
400 InvalidMailAddress.Unverified The specified external mailAddress is unverified. The address is not verified. diagnosis
400 EnableAccount.Forbidden Cannot enable account automatically. Please use dedicated ips. The unblocking cannot be completed. Use a dedicated IP address. diagnosis