This is the Postfix program at host mail-gw.wantech.se.
I'm sorry to have to inform you that the message returned below could not be delivered to one or more destinations.
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 message returned below.
The Postfix program
samuel@facility.com: host 195.67.114.131[195.67.114.131] said: 554 samuel@facility.com: Recipient address rejected: Access denied (in reply to RCPT TO command)
sinclair@facility.com: host 195.67.114.131[195.67.114.131] said: 554 sinclair@facility.com: Recipient address rejected: Access denied (in reply to RCPT TO command)
singh@facility.com: host 195.67.114.131[195.67.114.131] said: 554 singh@facility.com: Recipient address rejected: Access denied (in reply to RCPT TO command)