mail bounced? Yet it get through but another email with message like this appear for me and for my contacts?
This is the mail system at host ofagrave03.hostedemail.com.
I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to postmaster.
If you do so, please include this problem report. You can delete your own text from the attached returned message.
The mail system
<buchanan@macgregorbuchanan.orangehome.co.uk>: unable to look up host
macgregorbuchanan.orangehome.co.uk: Name or service not known
Reporting-MTA: dns; ofagrave03.hostedemail.com X-Postfix-Queue-ID: 7C2901B7C5 X-Postfix-Sender: rfc822; macgregor@macgregorbuchanan.com Arrival-Date: Sun, 23 Sep 2018 12:52:07 +0000 (UTC)
Final-Recipient: rfc822; buchanan@macgregorbuchanan.orangehome.co.uk Original-Recipient: rfc822;buchanan@macgregorbuchanan.orangehome.co.uk Action: failed Status: 5.4.4 Diagnostic-Code: X-Postfix; unable to look up host
macgregorbuchanan.orangehome.co.uk: Name or service not known
Alla svar (1)
Firefox doesn't do email, it's strictly a web browser.
If you are using Firefox to access your mail, you are using "web-mail". Please seek support from your service provider or a forum for that service.