User talk:Sadqainseo20

November 2020
Hello, I'm Materialscientist. I wanted to let you know that I removed one or more external links you added to Fiber because they seemed inappropriate for an encyclopedia. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page or take a look at our guidelines about links. Thank you. Materialscientist (talk) 14:04, 10 November 2020 (UTC)

March 2022
Please stop your disruptive editing. If you continue to add inappropriate external links to Wikipedia, as you did at Business telephone system ‎, you may be blocked from editing. It is considered spamming and Wikipedia is not a vehicle for advertising or promotion. Because Wikipedia uses nofollow tags, additions of links to Wikipedia will not alter search engine rankings. Kuru  (talk)  01:47, 18 March 2022 (UTC)