User talk:209.203.15.221

January 2019
Hello, I'm Plandu. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Chloropicrin— 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. Plandu (talk) 18:11, 23 January 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to 1,3-Dichloropropene. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Plandu (talk) 18:12, 23 January 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did with this edit to 1,3-Dichloropropene, you may be blocked from editing. Plandu (talk) 18:14, 23 January 2019 (UTC)

You may be blocked from editing without further warning the next time you use Wikipedia for soapboxing, promotion or advertising, as you did with this edit to Chloropicrin. Plandu (talk) 18:15, 23 January 2019 (UTC)

April 2019
Hello, I'm Zachary Schr. I wanted to let you know that one or more of your recent contributions to MSC Musica have been undone because they appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted; Wikipedia articles should be written objectively, using independent sources, and from a neutral perspective. Take a look at the welcome page to learn more about Wikipedia. Thank you. FiberTech (talk) 08:58, 6 April 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.