I Invited a friend BUT HE HAVE GOT ANY EMAIL FOR A WEEK

[keewoo1004]

I Invited a friend BUT HE HAVE GOT ANY EMAIL FOR A WEEK

His Email is
trg980116@naver.com

Could you figure out this problem??

 

[rays1712]

I Invited a friend BUT HE HAVE GOT ANY EMAIL FOR A WEEK

His Email is
trg980116@naver.com

Could you figure out this problem??

https://store.steampowered.com/account/playtestinvites
Try this link.