User talk:David shown

March 2019
This is your only warning; if you insert a spam link to Wikipedia again, as you did at List of websites blocked in the United Kingdom, 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. — KB3035583 talk  21:13, 31 March 2019 (UTC) You have been blocked indefinitely from editing for abuse of editing privileges. 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) 21:43, 31 March 2019 (UTC)