Dear Sir/Madam,
I’ve tried twice to contact you ([email protected] and [email protected]). But I’ve got twice the same “Delivery Status Notification (Failure)” error message:
The following message to <[email protected]> was undeliverable.
The reason for the problem:
5.x.0 - Message bounced by administrator
Final-Recipient: rfc822;[email protected]
Action: failed
Status: 5.0.0 (permanent failure)
Diagnostic-Code: smtp; 5.x.0 - Message bounced by administrator (delivery attempts: 0)
Unfortunately, this is the only way to contact you.
Faithfully yours,
Philipp Frigerio