5.1.10 Recipient not found The recipient's <SMTP Address> wasn't found by SMTP address lookup. For more information, see Fix email delivery issues for error code 550 5.1.10 in Exchange Online. 550 5.1.20 Multiple From addresses are not allowed without Sender address An email message has mu...
类型nslookup。 类型set q=mx。 这会将筛选器设置为仅收集 MX 记录和相关信息。 键入<domain_name>.com。 其中<,domain_name是要为其获取 DNS 记录的域,例如 或microsoft.commsn.com。> 将显示如下所示的输出: 控制台 Server: [157.178.72.30] Address: 157.178.72.30 microsoft.com MX preference = 10, ...
类型nslookup。 类型set q=mx。 这会将筛选器设置为仅收集 MX 记录和相关信息。 键入<domain_name>.com。 其中<,domain_name是要为其获取 DNS 记录的域,例如 或microsoft.commsn.com。> 将显示如下所示的输出: 控制台 Server: [157.178.72.30] Address: 157.178.72.30 microsoft.com MX preference...
No more guessing at which SMTP server to use for your e-mail address or domain. The SMTP Lookup utility makes finding the correct SMTP a piece of cake. The SMTP Lookup utility is for anybody who is struggling to send e-mails because they are not sure of the correct server details for ...
C:\>nslookupDefault Server: files.office.yhAddress: 192.168.0.11> smtp.163.comServer: files.office.yhAddress: 192.168.0.11Non-authoritative answer:Name: smtp.163.split.netease.comAddresses: 202.108.5.84, 202.108.5.85, 202.108.5.81, 202.108.5.82202.108.5....
mail2 internet address = 192.168.1.20 1. 2. 3. 4. 您可以将与 MX 记录关联的任何主机名或 IP 地址用作目标 SMTP 服务器。较低的首选项值表示首选 SMTP 服务器。您可以使用多个 MX 记录和不同的首选项值,以实现负载平衡和容错。 准备结束 Nslookup 会话时,请键入exit,再按 ENTER 键。
$ nslookup> 输入nslookup命令后,会提示一个大于号,表示等待用户进一步输入。 >setq=mx>gmail.com 上面代码中,set q=mx设定查询的是 MX 记录,第二行输入要查找的域名,结果返回了5条 MX 记录。 Server:192.168.1.1Address:192.168.1.1#53Non-authoritative answer:gmail.com mail exchanger=20alt2.gmail-smtp-...
nslookup 默认服务器: UnKnown Address: 192.168.0.1 > set type mx Unrecognized command: set type mx > set type=mx > 163.com 服务器: UnKnown Address: 192.168.0.1 非权威应答: 163.com MX preference = 10, mail exchanger = 163mx01.mxmail.netease.com 163.com MX preference = 50, mail exchang...
$ nslookup> 1. 输入nslookup命令后,会提示一个大于号,表示等待用户进一步输入。 > set q=mx> 1. 上面代码中,set q=mx设定查询的是 MX 记录,第二行输入要查找的域名,结果返回了5条 MX 记录。 Server: 192.168.1.1Address: 192.168.1.1Non-authoritative answer: mail exchanger = 20 alt2.. mail exchang...
我们这里假设有一个邮件服务商叫做 abc.mail(仅用于演示,非真实,下同),其他邮箱基本也都差不太多。首先通过nslookup命令找到mx记录,查询 abcmail用于收件的smtp服务器地址(一般叫Mail Exchanger,MX) bob$ nslookup -type=mx abc.mail abc.mail MX preference = 15, mail exchanger = mx6.abc.mail ...