部署邮件服务器费用高吗?搞懂这三点不踩坑,邮件服务器部署成本解析,避开三大误区,合理预算
Is the cost of deploying a mail server high? Understand these three points to avoid falling into traps. Analysis of the deployment cost of email servers, avoid the three major misunderstandings, and make a reasonable budget
以上为机器翻译结果，长、整句建议使用 人工翻译 。