Correction. I did not read the tables carefully enough. March 2018: 238 servers with SMTPUTF8 September 2016: 83 servers with SMTPUTF8 So the overall trend is upwards but there was a peak in May 2017 when there were 255 servers with SMTPUTF8 André Schappo On 17 Apr 2018, at 12:27, Andre Schappo <A.Schappo@lboro.ac.uk<mailto:A.Schappo@lboro.ac.uk>> wrote: My attention was grabbed by slide 12 of a presentation by Igor Lidin meeting.cctld.ru/docs/lidin.pdf<http://meeting.cctld.ru/docs/lidin.pdf> I followed the link on that slide and found some interesting stats for Runet. It is good to see the steady year on year growth of servers in the рф domain supporting SMTPUTF8 statdom.ru/tld/рф/report/mxsmtputf8/#52<http://statdom.ru/tld/%D1%80%D1%84/report/mxsmtputf8/#52> If, like me, you cannot read Russian you can select English, top right. André Schappo