ppo I just noticed while playing with the API, executing api.domains.list_all(), that there's a lot of "is_valid_hostname": false… but what does that mean? Unfortunately, the fields are not documented in https://my.opalstack.com/api/v1/doc/#/domain/domain_list
sean ppo subdomains which contain underscores are not valid hostnames - they're used for certain types of DNS records, but they can't have A, AAAA, or CNAME records since they are not valid hostnames.
ppo Thanks @sean So it's normal for these kinds of domains, right? _acme-challenge.example.com _dmarc.example.com dkim._domainkey.example.com mta._domainkey.example.com
