Email DNS Records Setup Guide

DNS records are essential for proper email functionality. Here's how to configure MX, DKIM, DMARC, SPF, and SRV records for your domain.

Managing MX Records

MX records direct email traffic to the correct servers. Add them in two ways:

Using Preset Records:

• Available for Google Workspace, Microsoft 365, Fastmail, Proton Mail, Neo, Titan, iCloud, and Zoho Mail
• Access DNS Settings and select your provider from presets
• Records automatically configure with correct priorities

Adding Custom MX Records:

1. Navigate to DNS Settings > Custom Records
2. Click Add Record and select MX type
3. Enter "@" in Host field (or subdomain if applicable)
4. Set priority (0-255)
5. Input mail server URL in Data field
6. Save and repeat for additional records

DKIM and SPF Configuration

These TXT records authenticate your email sending:

1. Obtain DKIM/SPF records from your provider
2. Add as TXT or CNAME records
3. Enter provider-specified host information
4. Input authentication data
5. Save changes

DMARC Setup

Add DMARC records to prevent email spoofing:

1. Select TXT record type
2. Enter "_dmarc" as Host
3. Input provider's TXT record value
4. Save changes

Note: Only one DMARC record allowed per domain. Merge multiple records by:

• Separating email addresses with commas
• Using the most secure policy tag value

SRV Record Configuration

1. Collect required information:

• Service name (e.g., _smtp)
• Protocol (e.g., _tcp)
• Priority/TTL
• Weight
• Port number
• Target host

2. Add SRV record:

• Enter service and protocol in Host field
• Set priority if specified
• Input weight, port, and target in Data field
• Save changes

For troubleshooting assistance, consult your domain provider's support documentation.

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