This is a closed service only available to Gamma NextGen Broadband customers. This is a relay service only and Gamma takes no responsibility for email content filtering or other regulatory compliance e.g. logging of message traffic.
Gamma’s SMTP relay can be found at smtprelay.business-access.co.uk. No other credentials are required.
Bulk Mailing #
Gamma’s SMTP Relay does not support bulk mailing. Bulk mailing is defined as:
E-mails with more than 120 recipients per email
Sending E-mails at a rate of over 10 emails per minute
Other Restrictions #
Gamma’s SMTP Relay will not process E-mails that are larger than 28 Mega Bytes (MB) in size.
Potential Error Messages #
Relaying denied – Not a recognised IP address.
Relaying denied by ISP – We have specifically blocked this user. Their may be an active ticket regarding it.
Admin Prob – Max recipients reached, as above.
Rate Limit exceeded – Limit above reached.
Size too big – As above, for the email and it’s attachments.
Gamma’s DNS servers are #
Primary: 88.215.61.255
Secondary: 88.215.63.255
