Update: Regarding Issues sending Emails via Indico
You may have been aware that previously there was an issue with sending emails to workshop participants via Indico.
When sending automated emails to participants they had the tendency to get stuck in spam filters or not reach the recipients at all. We had introduced a dummy account "HIFIS Noreply Bot" to circumvent the issue for the time being.
With yesterdays' update this situation should be improved and emails send from Indico should reach their destination reliably without the need for any hackish solutions.
If you still experience issues with emails sent by Indico not being received, please send us a quick note to email@example.com