I had about 3 hours stoppage from shortly after noon (UK time), and service book resend never arrived. Now a few emails are crawling in about 1 hour delayed, one at a time.
I'm getting my E-Mails (Googlemail) with a huge time delay. My carrier is Vodafone Germany. Seeing the comments above it seems like it's not dependent on the carrier.
Yup I'm struggling with O2 too. Twitter, BBM and Gmail all shoddy at the moment. Just received an e-mail I sent to my Gmail from my work account about 3hrs ago. Don't know whether that means we're up and running again now or what?
My BIS on the the Dutch KPN network is stabilizing now. Mails are received within seconds from sending. BBM works fine but apps are still somewhat flaky.