Adding email domain to the block list doesn't affect invite requests

[skobkin]

Describe the bug
If I add a domain to email block list, it won't work on invite requests.

To Reproduce
Steps to reproduce the behavior:

1. Add domain xxx.tld to the email domain block list
2. Request invite to address on xxx.tld
3. Check invite requests or notifications

Expected behavior
Invite requests being automatically ignored or even not created at all.

Instance
b.skobk.in

[skobkin]

I'm not sure if it could be called a bug since I don't know what initial idea behind that list was, but it seems like it'll make sense if it'll work on invites too.

[skobkin]

Waited for some time to be able to get some screenshots.

[MaggieFero]

We're having the same issue, and getting large-volume requests from the same domain, on our instance.