Wrong subdomain syntax! when adding 1 character subdomain "m"

[gilbert]

Hi,

One client wants to add a subdomain m.domain.xxx

When we try to add the subdomain m we get

Wrong subdomain syntax!

Any suggestions?

Thanks,
Gilbert.

[joximu]

Please open a ticket.

It seems that the subdomain-check needs some refresh...

/J

[gilbert]

Tried to but I get
Trac Error

Submission rejected as potential spam

I don't know what I am doing wrong.

[joximu]

http://www.isp-control.net/ispcp/ticket/2001