MX Record Lookup
Look up Mail Exchange (MX) records for any domain to see which mail servers handle email delivery. Essential for understanding email routing and deliverability.
About MX Records
Mail Exchange (MX) records are DNS records that specify which mail servers are responsible for accepting email messages on behalf of a domain. They are essential for email delivery.
Why MX records matter for deliverability:
- They tell other mail servers where to deliver emails for your domain
- Multiple MX records provide redundancy and improve reliability
- Proper configuration prevents email bounces and delivery failures
- Some mail providers check MX record validity before sending emails