Unlink account with steam and delete it

You at least get a reply,
I have so far sent 3 emails in the last 7 days with all an automated reply stating:

Delivery incomplete
There was a temporary problem delivering your message to support@grindinggear.com. Gmail will retry for 23 more hours. You'll be notified if the delivery fails permanently.

I feel stupid for even trying and little trust my 4th email being delivered.
I've never encountered such a failure in supporting customers.
I guess investing my money is a mistake I made myself.
Thank you GGG for making me feel stupid and undervalued.

lol I've been waiting 2 weeks for support to unlink my account. 0 replies.

Same here, I don’t have access to mail and want to unlink steam account.. No reply from support

"

Drew_GGG wrote:

If you have sent us an email, one of the team will be able to respond to your request as soon as we can. Please note we are currently dealing with a large number of requests, so we apologise in any potential delay in getting back to you.

Thank you for the response, would put my mind at ease if i received an automated response at least with a ticket number or such just feels a bit up in the air.
I know there used to be a separate small team addressing account based issues, is that still the case Drew_GGG?