[opensuse] email access denied

Can anyone tell me where the access rules for posting to the list are shown. I've tried to post to the list and got the following: The message from with subject "4Gb limit on 32Gb USB device" was unable to be delivered to the list because of an access rule set up by the list administrator. -- OpenSuSE 12.3 -- Kernel 3.7.10-1.16-desktop --- 08:10PM --- Thu 10/08/15 There are 10 types of people, those who know binary and those who don't -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org