eSputnik supports full DMARC compliance.
For more information on setting up DKIM, please contact eSPutnik support or visit: https://esputnik.com/en/support/dns-record-change
Add 'include:spf2.esputnik.com' to your SPF record. For more information, please contact eSPutnik support or visit: https://esputnik.com/en/support/dns-record-change