Soon, Reddit won’t let people use Old.Reddit.com unless they have used the site while logged in within the previous six months.

In July, Reddit started requiring that users be logged in to access Old Reddit. This new requirement is an effort to reduce Reddit’s biggest source of scraping and automated traffic, the company says.

Today, the social media platform announced additional upcoming restrictions on Old Reddit. A Reddit post from an employee, known as “judy-funnie” on the platform, says that “in the next few months, we’ll further limit access for logged-in users to only those who have used Old Reddit in the last six months (which covers the vast majority of all Old Reddit users).”

There is an exception for moderators, who will still be able to view Old Reddit regardless of when they last used it, as long as they are logged in.

“This helps keep Old Reddit available for the people who rely on it while reducing automated abuse,” the post says.

Today’s post claimed that forcing users to log in to use Old Reddit “helped reduce scraping and automated abuse.” But further restrictions on the site, which many longtime Reddit users prefer over regular Reddit for its look, layout, homepage feed, and familiarity, have people concerned that Reddit will shutter Old Reddit one day.

I asked Reddit if it has plans to shut down Old Reddit, and spokesperson Rosa Kim told me via email:

As [Reddit CEO Steve Huffman previously] confirmed, Reddit is continuing to work on the future of Old Reddit. This change is about limiting unauthenticated access and reducing automated abuse—not removing Old Reddit for people and moderators who rely on it. We want to preserve Old Reddit for the real people that use it, not let it be a vector for automated abuse.

Reddit’s announcement noted that the current rules permit “any logged-in account to access Old Reddit, including accounts with no prior Old Reddit use.” I asked Kim why that’s a bad thing but didn’t receive a response.