Our ITSM company-managed project is set to open tickets for anybody that writes to the configured email address. This has been working for a year.
Suddenly, however, all tickets opened are set with Reporter name being 'Anonymous'. Even emails from known Atlassian account email addresses. This has been happening for about 2-3 weeks straight.
Settings have been verified, nothing has changed:


Email handler has not changed either.
This behavior has appeared only 2 or 3 weeks ago. Sudden.
Anybody has seen this issue before or has fix?
Thank you Community!
Eric