We experience performance degradation of traffic towards Swisscom AS3303. The reason is illicit rate limiting, executed by Swisscom.
Init7 is trying to minimize customer impact by technical measures and is taking legal action against Swisscom. No ETR at this time. We apologize for any inconvenience.
Update, 23. Nov. 2013: Swisscom was ordered by court (Bundesverwaltungsgericht) to re-establish peerings and remove any rate limiters. This has been done, we don't expect any packet loss between AS13030 and AS3303 anymore.