User talk:199.218.112.5

January 2018
Hello, I'm Simplexity22. I wanted to let you know that one or more of your recent contributions to Limp Bizkit 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 Help Desk. Thanks. Simplexity22 (talk) 16:17, 31 January 2018 (UTC)

February 2018
Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Public-key cryptography. Your edits appear to constitute 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. PabloMartinez (talk) 14:07, 12 February 2018 (UTC)

March 2018
Hello, I'm Person who formerly started with "216". I wanted to let you know that one or more of your recent contributions to OSI model 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 Help Desk. Thanks. Person who formerly started with &#34;216&#34; (talk) 13:31, 5 March 2018 (UTC)