In the customer's panel it is possible to check the correctness of the entered DNS values (the type of authentication that prevents the communication you send to customers from being considered as SPAM). We have developed a mechanism that allows you to check if the DKIM and SPF entries you added are correct. How it's working?
1. Go to the Mailing tab -> List of senders.
2. Click on the gear icon next to the selected sender and then on Show e-mail SPIF/DKIM settings.
3. In the pop-up, the system will download the DNS and inform you if they are correct. Example: