Hi televeritt,
We'll be happy to help out. What you're seeing is normally related to a privacy setting, or it can happen if you're using a VPN. Here's what you can do to resolve it!
"If Mail displays a message that it's unable to load remote content privately, you can tap Load Content to display the content.
- Mail Privacy Protection in iOS 15 and iPadOS 15 hides your IP address, so email senders can’t determine your location or link it to your other online activity.
- In some cases, Mail isn’t able to download remote content in an email in a private way. This may happen if you’re using a Virtual Private Network (VPN).
- Mail won’t load this content without your permission and instead notifies you that it's unable to load remote content privately.
- You can tap Load Content to bypass the warning, and allow Mail to receive the remote content without using Mail Privacy Protection. If your device is using a VPN for this content, the content will be loaded through the VPN rather than through Mail Privacy Protection."
Reference: If you see 'Unable to load remote content privately' at the top of an email
Cheers!