- How to check/test for an SPF record on a domain?
- How to check/test my CNAME record in email campaigns?
- How to check/test DKIM records for my domain?
- How do I check If I have added the Vtiger SPF record to my sending domain correctly?
- How do I check If I have correctly added the Vtiger CNAME record to my domain name to send email campaigns?
- How do I check if I have published the correct Vtiger DKIM record in the sending domain?