Proofpoint - Attachment gets rejected
A customer is trying to send us an attachment (.zip) and its size is ~6MB and its only 1 file.
Why it is not coming through?
Final Rule: maxsize
maxsize : size greater than 25MB or Attachment count greater than 256 or Total Umcompressed Attachment size greater than 100MB or File count in archive greater than 256 or file depth in archive greater than 20
The file sit 1 (.zip) file with 1 file (.xlsb) and its only 6Mb
What should I look next?