Zibster Mailbox MX Records
To use your Zibster Mailbox service, your domain name DNS zone should have the following mx records:
| Name/Host | Value/Destination | Type | Priority | TTL |
| Blank or @ |
mx1.emailsrvr.com |
MX | 10 | 3600 |
| Blank or @ |
mx2.emailsrvr.com |
MX | 20 | 3600 |
| autodiscover.yourdomain.com |
autodiscover.emailsrvr.com |
CNAME | 3600 | |
| Blank or @ |
v=spf1 include:emailsrvr.com ~all |
TXT | 3600 |
Email Server Settings
You can set up Mailbox accounts on several email clients.
The following are the email server configuration settings that apply to the mailbox service:
| Server Type | Server Name | Port |
| IMAP | imap.emailsrvr.com | 143 |
| SMTP | smtp.emailsrvr.com | 25, 587, 8025, 2525 |
| IMAP with SSL* | secure.emailsrvr.com | 993 |
| SMTP with SSL* | secure.emailsrvr.com | 465 |
| POP3 | pop.emailsrvr.com | 110 |
| POP3 with SSL* | secure.emailsrvr.com | 995 |
* To use a secure connection (SSL), please be sure to select “SSL” on your device when setting up the account.