Help & How-to

DKIM configuration

Setting Up DKIM Key

When you send emails from our SMTP servers, they are automatically signed with a DKIM signature using keys. You don't need to configure any DNS values or generate any keys yourself.

If you require a custom DKIM key that we generate for you, follow these steps:

  1. Contact our support team to request a dedicated public key generated for your domain name.

  2. Once the support team has created the custom public key, you can read that in your reserved area by clicking on the link in the left side "Manage domains". The system shows a list of your validated domains. Click on "Display DKIM public key" to see your public key.

  3. Copy that and add it to your DNS as a TXT record, following the format:


"servermx._domainkey.yourdomainname.tld.     TXT     "v=DKIM1; t=s; p=public key"


be aware that it is necessary to eliminate any whitespace from your public key string.

Once DKIM keys are defined DMARK record can be set up.

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