Two donors today were unable to enter an email address on the donation form. The donor in ZD #216095 provided a good screenshot of what they saw on mobile, using Chrome on a Samsung Note4. We were unable to replicate this error on desktop browsers. The donor in
#216363 has an email in the format of email@example.com, with two underscores before the @.
We'll add more documentation here as we encounter more of this; volume is low so far, so calling priority normal.