access-list INSIDE_IN extended permit tcp object-group EMAIL-CLIENT object-group EMAIL-SERVER object-group SMTP_TCP
Exists above
object-group network EMAIL-CLIENT
 group-object PC1_1st
 group-object PC2_1st
Exists above
object-group network PC1_1st
 network-object host 10.1.1.11
Exists above
object-group network PC2_1st
 network-object host 10.1.1.12
Exists above
object-group network EMAIL-SERVER
 network-object host 10.1.1.6
Exists above
object-group service SMTP_TCP tcp
 port-object eq SMTP
access-list INSIDE_IN extended permit udp object-group EMAIL-CLIENT object-group EMAIL-SERVER object-group SMTP_UDP
Exists above
object-group network EMAIL-CLIENT
 group-object PC1_1st
 group-object PC2_1st
Exists above
object-group network PC1_1st
 network-object host 10.1.1.11
Exists above
object-group network PC2_1st
 network-object host 10.1.1.12
Exists above
object-group network EMAIL-SERVER
 network-object host 10.1.1.6
Exists above
 object-group service SMTP_UDP udp
 port-object eq SMTP