CR Servers home
CR Servers home
HostingWeb Hosting
VPSVPS Servers
DedicatedDedicated Servers
ColocationColocation
Contact Us
HomeHomeServicesServicesDomainsDomains
Data CenterData Center

Network Connectivity

Power Infrastructure

Climate Control

Physical Security

SupportSupport

Open Support Ticket

Knowledge Base

Security Overview

Anti-Spam

Abuse Policy

AboutAbout Us

Partners

Privacy

InsightsIndustry Insights
  1. Home
  2. Support
  3. Knowledge base
  4. Email
  5. How to set up DKIM for CR Servers hosting

How to set up DKIM for CR Servers hosting

Enable DKIM signing for your domain and publish the DNS TXT record provided by the hosting control panel.

DKIM adds a cryptographic signature to outbound mail so receivers can verify it was authorized by your domain.

Steps

  1. Log in to the hosting control panel for the domain.
  2. Open the email / DNS authentication section and enable DKIM for the domain.
  3. Copy the TXT hostname and value the panel shows (often a selector like default._domainkey).
  4. Publish that TXT record at your DNS host (CR Servers DNS or external DNS).
  5. Wait for propagation, then send a test message to a Gmail/Outlook address and check authentication results.

If DNS is at dominios.cr for a .cr domain, add the TXT there — see pointing DNS.

Need the exact selector for your account? Open a ticket.

Related articles

    How to set up an SPF record for CR Servers hosting
    How to set up DMARC for CR Servers hosting
Back to EmailAll guides

Need hands-on help?

Open a ticket and a CR Servers engineer will follow up with clear next steps.

Open a support ticketContact sales

Related articles

    How to set up an SPF record for CR Servers hosting
    How to set up DMARC for CR Servers hosting

SERVICES

Web HostingDomainsVPS ServersColocationDedicated ServersResellersRefer a Friend

ABOUT CR SERVERS

About UsSupportClient AreaFAQTerms of ServicePrivacy PolicyData Center

Call us directly:

+506 2256-3944

#509 Trifami, Avenida 1, Calle 2

San José, Costa Rica.

Secure payment methods:
Copyright © 2026 CR Servers - Sistemas Edenia Internacional S.A. | All rights reserved