Our engineers will be performing routine site maintenance tomorrow, November 8th at 10 am PST. Although you won't be able to log in to your account for approximately 4 hours, your ad targeting and serving won't be affected, and you'll continue to be credited for valid clicks and impressions.

Here's the start time in a few international cities:

London - 6pm Saturday
Johannesburg - 8pm Saturday
Madurai - 11:30pm Saturday
Manila - 2am Sunday
Sydney - 5am Sunday

Posted by Arlene Lee - AdSense Publisher Support