User talk:103.40.80.138

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Hello, and welcome to Wikipedia!

Someone using this IP address, 103.40.80.138, has made edits to Port (computer networking) that do not conform to our policies and therefore have been reverted. For more information on this, see Wikipedia's policies on vandalism and limits on acceptable additions. If you'd like to experiment with the syntax, please do so in the sandbox rather than in articles. If you did not do this, you may wish to consider [ getting a username] to avoid confusion with other editors.

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Again, welcome! Zac67 (talk) 07:47, 29 January 2020 (UTC)

January 2022
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit you made to Hydroxylammonium nitrate, did not appear to be constructive and have been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. Thank you. Serols (talk) 14:40, 28 January 2022 (UTC)