What are the MX record patterns for email servers?

The MX record patterns for our email servers are:

• mx*.supremebox.com: Default MX IP (for non-specified sender rate mail)
• mx*-c*.supremebox.com: Low Sender Rate IP
• mx*-s*.supremebox.com: Semi-Dedicated Sender IP
• mx*-b*.supremebox.com: Bulk Sender IP
• mx*-y*.supremebox.com: Yahoo/Hotmail Throttled Sender
• mx*-bb*.supremebox.com: Bounceback Sender IP (for bounces)

Configure these in your DNS settings based on your email sending needs.