灵动创新 Unimarketing 邮件营销 EDM

SMTP 状态说明

状态码 状态文本 意义
250 250 ok: Message ... accepted 调用成功,进入发送处理投递队列
550 550 Message was not accepted, invalid mailbox ... 收件人为无效地址,不处理发送
452 452 Too many recipients to the message ... 收件地址过多提示,不处理发送
550 550 Message was rejected, messages quota reached. Please retry later after recharge account 发送量及信用额度都已用完,不处理发送
550 550 5.7.1 Message rejected as spam by Content Filtering, containing "{敏感词}" 标题或内容包含有敏感词,不处理发送
550 550 5.7.1 Too many messages for this recipient. Please retry later 在一天内,同一个邮件地址接收邮件的数量大于5封(请联系客服可以调整),不处理发送。请在当日零点后,重新调用API发这封邮件
554 554 5.3.1 Maximum message size exceeded 发送内容太大 ,不处理发送
501 501 5.7.0 Authentication failed API Key(用户)或密码不正确
550 550 5.7.1 Service unavailable 拒绝访问,未开通API(SMTP)服务
550 550 5.1.1 The recipient account that you tried to reach does not exist 收件人会员用户账户(UID)不存在
550 550 5.1.1 The campaign does not exist 触发规则不存在,不处理发送
500 550 Message was received but it could not be queued ... 内部错误,稍后请重试调用
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