something has interrupted delivery of notification emails
we've been using signatures within Acrobat DC for a few years; until yesterday, we've received an email and a desktop notification for each signature on a document, as well as notices of undeliverable documents and final signed documents
however for the last two documents we sent for signatures, one yesterday and one today, desktop notifications came in normally, but no email was received; we have not changed any settings — both Email and Event are checked for "Agreement signed or approved"; the "Manage all agreements" tab within Acrobat DC shows these two agreements as completed with three signatures each
we have checked spam folders, etc. with no luck; used the "send a test message" feature in the settings and the expected email came through immediately
are there any other settings or configuration we should be checking?
