Why are you being secretive about the details? You may never hear back from Twitter support, but in hiding things you may miss ideas, opportunities and resources that HN users can provide to scale your feed in different ways.
No reason to keep things secret, it's just that the entire content is highly localized (specifically, it's all Hebrew) and wouldn't mean much to non-local users.
Can you send me the twitter handle of the feed? My family lives in Hadera and the sirene didn't go off for the last strike. Would be good to follow this account as well.