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Email Authentication (SPF, DKIM , DMARC)

Configuring email authentication is a best practice and helps getting the best results from your email campaigns. It tells Internet Service Providers that our mailservers are authorized to send mails on your behalf and that the mails are legitimate.

For large email senders (sending more than approx. 5,000 emails per day to Gmail, Yahoo or Outlook/Hotmail addresses), email authentication is required, as these providers require such volumes to be properly authenticated.

Choose "Sending Newsletters" under the "Configuration" tab to receive instructions for the DNS records to create and/or to check that the requested records have been created correctly.