I could use some with some website traffic weirdness I have encountered.

I use a blog with the plugin. This means that I get -based requests that look like this in the logs:

"POST /wp-json/activitypub/1.0/actors/1/inbox HTTP/1.1"

So far, so unspectacular. In the latest logs - spanning from 20/Nov/2025:01:49:32 to 21/Nov/2025:05:49:47 - I've had 2046 such requests. Most of these are one-time affairs.

However, 1099 of these requests are from mastodon.sdf.org , which is very suspicious. They are very evenly spread, too - a new request comes every minute or two.

This instance is on 4.1.25. Does this version have a known bug where it sends the same request over and over again?

@SDF