What does @ mean in MyDNS?
When DNS instructions tell you to enter @ in the Name/Host field, @ means your main domain name.
For example, if your domain is kiwidata.nz:
@ = kiwidata.nz.
In MyDNS/cPanel, enter kiwidata.nz. where another DNS provider may tell you to use @.
This is commonly used for MX, TXT, SPF and verification records that apply to the main domain.