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MailmanLists' servers are well maintained with routine security audits, software updates and SSL certificate renewals applied every few weeks. During these maintenance periods, interruptions lasting a few minutes may be neccessary. Any messages posted during these interuptions get queued and delivered when the service is resumed.

To be notified of upcoming maintenance times, please subscribe to: notices (at)

Maintenance schedule. Date/time is UTC (GMT)
Server Date Commencing at (UTC)
UTC +2 Bissen, Luxembourg Monday, 17 August 2020 01:00
UTC +10 Sydney, Australia Friday, 21 August 2020 09:00
UTC +2 Amsterdam, Netherlands Monday, 24 August 2020 01:00
UTC +8 Singapore, Singapore Friday, 28 August 2020 01:00
UTC +1 London, UK Monday, 31 August 2020 01:00
UTC -4 New York, USA Friday, 4 September 2020 09:00