| Protokol | Server | TLS/STARTTLS | SSL |
| SMPT | email.batam.go.id | 587 | SMTP SSL sudah usang, gunakan TLS |
| IMAP | email.batam.go.id | 143 | 993 |
| POP3 | email.batam.go.id | 110 | 995 |
| Protokol | Server | TLS/STARTTLS | SSL |
| SMPT | email.batam.go.id | 587 | SMTP SSL sudah usang, gunakan TLS |
| IMAP | email.batam.go.id | 143 | 993 |
| POP3 | email.batam.go.id | 110 | 995 |