User talk:66.210.239.21

January 2021
Please refrain from attempting to make unconstructive edits to Wikipedia. Your edits appear to constitute vandalism and have been [ disallowed by an edit filter.] If you would like to experiment, please use the the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. CLCStudent (talk) 14:40, 21 January 2021 (UTC)

November 2021
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Year-round school in the United States have been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 17:50, 5 November 2021 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
 * For help, take a look at the introduction.
 * The following is the log entry regarding this message: Year-round school in the United States was changed by 66.210.239.21 (u) (t) ANN scored at 0.870391 on 2021-11-05T17:50:53+00:00

December 2021
Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Mixed economy—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. Serols (talk) 14:37, 7 December 2021 (UTC)

March 2022
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit(s) you made to Elizabeth Cady Stanton, 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) 15:42, 14 March 2022 (UTC)

 Anonymous users from this IP address have been blocked from editing for a period of 31 hours to prevent further vandalism, as done at John_Williams. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. HJ Mitchell &#124; Penny for your thoughts? 16:13, 21 March 2022 (UTC)
 * If this is a shared IP address and you are an uninvolved editor with a registered account, you may continue to edit by logging in.

October 2022
Hello, I'm Blaze Wolf. I wanted to let you know that one or more of your recent contributions&#32;to Talk:Abraham Lincoln have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse or the Help desk. Thanks. ― Blaze WolfTalkBlaze Wolf#6545 15:17, 3 October 2022 (UTC)

March 2023
Hello, I'm Yoshi24517. I noticed that in this edit to Water on Mars, you removed content without adequately explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an edit summary. If this was a mistake, don't worry, the removed content has been restored. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you.  Yoshi24517 ( Chat ) ( Online ) 19:45, 21 March 2023 (UTC)