On Wednesday, May 9 from 5:00p.m. to 6:00p.m. the IRIS website, Sympa mailing lists and the Jabber service will be unavailable as the machines hosting these services need to have some patches applied to their operating systems.
UPDATE
[2007-05-09 17:28:06 | Emrys Ingersoll]
Maintenance is done and all services are once again operational.