The search box above should find posts affecting your service, however, you can use a Keyword search.
We are working on better ways to notify customers upon new incidents and maintenance that will affect their service.
In the mean time you can:
SIP2SIM may be affected for up to an hour between the hours of 20:00 on the 2nd of August and 06:00 on the 3rd of August. This is due to upstream GGSN upgrade work and the resulting testing of failover.