I signed up using three different email accounts and I'm glad I did because I only got a welcome notice for one of them. So either they are filtering by IP, picking by random lottery, or the welcome notices for my other two addresses got stopped by spam filters. What was your experience?
I got the email listed earlier in the thread a few seconds after signing up.
None here so far
Unless you mean the one that says:
Thank you for your interest in the Dungeons & Dragons playtest! You have successfully signed up to receive notification from Wizards at a later date (at this email address) about the D&D playtest starting date and further instructions on how you can participate in playtesting. Until then, happy gaming.