Embedded images in email closing no longer visable

Hello Scott,

In light of the current circumstances concerning Covid-19 outbreak, there was a delay. Hope you're well.
We would like to know how exactly are you checking your emails?
Is it through an email client like Outlook or browsers?
If it is on browser, do log into email account from other browsers and check the status.
If it is on an email client, do check on browsers.
Thank you.
I made some changes to my settings the other day and now the embedded images I had in my email closing are no longer visible ... and I just noticed that emails coming into me also no longer have embedded images.  I only get a "picture cannot be displayed" message with a red X.
Any thoughts on what change I made that would cause this?

Thanks in advance!
Hello Scott,

In light of the current circumstances concerning Covid-19 outbreak, there was a delay. Hope you're well.
We would like to know how exactly are you checking your emails?
Is it through an email client like Outlook or browsers?
If it is on browser, do log into email account from other browsers and check the status.
If it is on an email client, do check on browsers.
Thank you.