How to quickly close a specific port under CMD under windows?

The steps to close the port are as follows:

1. First open the control panel, double-click the administrative tools, and then double-click the service.

2. Then find and double-click the Simple Mail Transfer Protocol (SMTP) service in the opened service window, and click the Stop button to stop the service.

3. Then select Disabled in the startup type and click OK.

What are the most commonly used means of deceiving people to join pyramid schemes?

Slogan of Bayi theme activity

Primary school students' survival education

Read fairy tale slogans and tell stories?

Qingdao does not fall, I do not fall, snowflakes do not float, I do not float. What's the next sentence?

Don't waste slogans

The slogan "Golden September and Silver 10" rhymes with domineering figures.

Is it true that Shixun cried when Lu Han terminated the contract?

Excellent model essay delivered by the bar mitzvah host

Zou Yi slogan