Message about the upload limit

Hello. Today I received this message from Adobe in the mail:

Learn more about our submission limits
Hello Daniel,

As part of our continued efforts to maintain a diversified, high-quality collection, we're updating our submission limit policy on Adobe Stock.

You may notice a change to the amount of content you can submit, and how often. Your submission limit is based on a variety of factors related to your account, performance and approval rates.

When you reach your weekly submission limit or the maximum amount of allowed content pending moderation, you will experience a temporary pause before you can submit additional content.

We appreciate your contributions and look forward to seeing your future submissions.

Thank you,
Adobe Stock Contributor Relations

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Has anyone else gotten a message like this? My understanding is that they have put a limit either on all accounts or it is specific to me. I checked after this message to see if I could send new ones. I didn't see any restrictions. Uploaded one image, it uploaded successfully.