DNS records for Openprovider Email Solution

Below you can find a list of recommended DNS records. While some are mandatory for a mail server (MX and CNAME records), others are recommended to build a good reputation score (TXT/SPF, DKIM) or used for auto-configuration of mail clients.

Note: DNS records required for email solution will be added automatically for domains using Openprovider nameservers (ns1.openprovider.nl, ns2.openprovider.be and ns3.openprovider.eu) on adding domains to our mail service.

Name/Host Type Priority Value Comment

Blank/empty or @

MX

10

mail.op-email.eu

Required for receiving incoming emails.

autodiscover

CNAME

mail.op-email.eu

autoconfig

CNAME

mail.op-email.eu

Blank/empty or @

TXT

"v=spf1 mx a -all"

dkim._domainkey

TXT

<Visible in RCP>
<STRING>._domainkey.domain.tld

CNAME

<Visible in RCP> Required for sending out emails.
<STRING>._domainkey.domain.tld

CNAME

<Visible in RCP> Required for sending out emails.
<STRING>._domainkey.domain.tld

CNAME

<Visible in RCP> Required for sending out emails.

* Replace <STRING> with actual value from RCP (You may refer the scree-shots below for an example)

Go to your RCP > Email accounts where you can find this:

embedded-image-abdyks0h.png

Once you click on the DNS button, you will find the records.



IMPORTANT: 

Please check RCP (Reseller Control Panel) >> Email Accounts >> Domains tab>> Click on DNS button (under Actions) shown on the right of the domain to see exact DKIM & CNAME records for each domains. 

Note:


Revision #2
Created 2026-08-07 14:27:30 UTC by Sarath
Updated 2026-08-07 15:45:06 UTC by Sarath