<html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Planned Maintenance Advisory (Service Affecting): Ubuntu mailing lists - 2017-09-04 00:00 UTC In order to expand capacity and to provide better mailing list deliverability to email providers using DMARC [1], we will be performing service-affecting maintenance on the Ubuntu mailing lists server, starting from 00:00 UTC next Monday, 2017-09-04. We anticipate this maintenance to take no longer than 6 hours. During the downtime, there will be no emails delivered on Ubuntu mailing lists. All other Canonical-managed Ubuntu services should remain up and be unaffected. Progress of the work will be communicated in #canonical-sysadmins on Freenode IRC. If you have any questions or concerns please contact the Vanguard mentioned in the #canonical-sysadmins channel topic and quote ticket uRT#30108. Mailing list moderators, please notify your respective lists of this maintenance as necessary. -- Regards, Paul Gear Canonical - Information Systems <ol> <li><a class="moz-txt-link-freetext" href="https://wiki.list.org/DEV/DMARC">https://wiki.list.org/DEV/DMARC</a> </li> </ol> </body> </html>