Question : plesk server shutting down

My server keeps shutting down.

Im running centos with plesk 8.1

Ive looked a the logs and get this error.

[Mon Aug 27 11:36:21 2007] [notice] caught SIGTERM, shutting down
[Mon Aug 27 11:36:22 2007] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Mon Aug 27 11:36:22 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Mon Aug 27 11:36:22 2007] [warn] RSA server certificate CommonName (CN) `www.domain1.com.au' does NOT match server name!?
[Mon Aug 27 11:36:23 2007] [notice] Digest: generating secret for digest authentication ...
[Mon Aug 27 11:36:23 2007] [notice] Digest: done
[Mon Aug 27 11:36:23 2007] [notice] LDAP: Built with OpenLDAP LDAP SDK
[Mon Aug 27 11:36:23 2007] [notice] LDAP: SSL support unavailable
[Mon Aug 27 11:36:23 2007] [notice] mod_python: Creating 4 session mutexes based on 150 max processes and 0 max threads.
[Mon Aug 27 11:36:23 2007] [warn] RSA server certificate CommonName (CN) `plesk' does NOT match server name!?
[Mon Aug 27 11:36:23 2007] [warn] RSA server certificate CommonName (CN) `www.domain1.com.au' does NOT match server name!?

[Mon Aug 27 11:36:23 2007] [notice] Apache/2.0.52 (CentOS) configured -- resuming normal operations

Answer : plesk server shutting down

Turned out to be an issue with 4psa spam guardian. restrictions were too tight on the mail scanning therefor crashing everything else