version: STSv1
mode: testing
mx: scc-mailin-cn-01.scc.kit.edu
mx: scc-mailin-cn-01sb.scc.kit.edu
mx: scc-mailin-cs-01.scc.kit.edu
mx: scc-mailin-cs-01sb.scc.kit.edu
mx: scc-mailin-test.scc.kit.edu
max_age: 604800