User talk:185.91.171.21

January 2020
This is your only warning; if you insert a spam link to Wikipedia again, you may be blocked from editing without further notice. Persistent spammers may have their websites blacklisted, preventing anyone from linking to them from all Wikimedia sites as well as potentially being penalized by search engines. Praxidicae (talk) 12:39, 7 January 2020 (UTC)

You have been blocked temporarily from editing for abuse of editing privileges. Once the block has expired, you are welcome to make useful contributions. 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:. Materialscientist (talk) 13:14, 7 January 2020 (UTC)