Can't contact giveaway creator

I'll try that, thanks

I think he's actually blocked me on Steam at this point :/

I can't leave a comment on their profile, that's the thing. Thanks for the suggestion

I get that. I would only do that if it would lead to a resolution (ex: if marking it not received lets me contact the creator or if he adds me asking why and I change it to received later)

I agree. It's not the giveaway creator's fault that you can't access your own e-mail. To punish them for that or to cause a hassle for them just seems wrong. Dare I say the simplest solution here is to just re-roll it?

I've changed my e-mail on here, I've also called support but there's no way to get my e-mail back. I remember the password, but not the recovery question's answer and they will not let me in without it for some reason. I'll contact support now. Thanks

^^^ This.

It is indeed your responsibility to ensure that you have the correct email before the giveaway is over. That said, it is also the creator's responsibility to ensure that the gift is delivered to you. If you fail to receive it by email, the creator should use any other means necessary to get it to you. Here is what I would do:

1) Contact Steam Support and let them know the situation so you don't get re-rolled.
2) Mark the gift as "not received" on the seventh day. That will give the creator a heads up.
3) Once the creator does contact you (assuming they are paying attention), work it out with him or her.