Hello, When I try to create a new DNS TXT record on IPSConfig 3.0.5, return this error: "The hostname has the wrong format." Here what I fill: Hostname: *.example.com Text: The hostname has the wrong format. TTL: 3600 What's wrong?
Yepp... and show the same error message. I don't understand. I think I did it before, but now don't work.
One use case is SPF, eg. "v=spf1 -all" will help cut a small amount of spam. I've logged completely unrelated 3rd party mail servers delivering to other 3rd party servers but identifying as a hostname on our domain, and having such an SPF record allows/requests the latter to block it.
Create one SPF-Record for each domain. There is no need for a wildcard for a SPF-Record (at least i don't know any reason)
Are 130 subdomains, when it could be just an SPF record. Could be part of a future update, what do you think?