Site name not accepted when creating free trial account - why not?

[Shawneen Conway]

Hi,

I am creating a free trial account.  When I enter a site name - system will not accpet it and I cannot proceed.  I am entering segma.ai.

Can someone please advise?

Many Thanks

Shawneen

[Shawneen Conway]

Thank you - I realised this after posting and didnt know how to let everyone know!

Thank you for taking the time to reply to me :-)

[Bastian Stehmann]

Hi @Shawneen Conway ,

I guess the dot is the problem. 

According to this link, only letters and numbers are allowed. https://confluence.atlassian.com/confeval/other-atlassian-evaluator-resources/atlassian-cloud-site-url