I have Comcast as my contact e-mail, never received an e-mail for beta invite, have Legacy, followed all the advice given in this thread when it was posted, still do not have an invite. Not sure what the issue is. I've checked spam folders, called SE and e-mailed SE. SE is a trusted domain in my e-mail account and I've received all other e-mails from SE. I'm not convinced this is a Comcast issue. Anyone able to get this problem resolved?