| Name | Aug 15 | Aug 16 | Aug 17 | Aug 18 | Aug 19 | Aug 20 | Aug 21 | |
|---|---|---|---|---|---|---|---|---|
| Backup Mail Server (backup-mx) | green | green | green | green | green | green | green | |
| Mail Server A (mxa) | green | green | green | green | green | green | green | |
| Mail Server B (mxb) | green | green | green | green | green | green | green | |
| SB Core App | green | green | green | green | green | green | green |