Emails to me with photos bounce back to sender

I am having a problem with Windows Mail (Comcast). Emails with several photos attached bounce back to the sender. I am able to receive email with 5 photos attached from an AOL account, but when someone with a Yahoo acccount tries to send the same, it bounces back to them, and I have no idea the attempt was even made, unless they email me without the photos and tell me. (A while ago, I had the same problem with another AOL sender as well.) Is there a setting I can change?

Apparently they are rejected by the server. I can think of two reasons, they are being picked up as spam or they are too large. You may want to read the Terms of Service (TOS) on the website of your ISP.

Thanks!

You are very welcome and TY for the rep.