Mail Bagging
Mail Bagging is a service that allows for e-mails to be gathered while your mail server is unavailable. We offer two different options to our customers; ETRN and Backup Domain.
ETRN/ATRN queue
ETRN is a protocol that allows you to pull your mail from our mail servers at intervals you specify. For instance, if you want to run your own mail server on a slow connection, you can configure your Mail Transfer Agent (MTA) to only check our mail servers for mail every hour, or during off-peak hours. ATRN functions the same as ETRN, except that authentication is supported (aside from IP address verification, which ETRN strictly relies upon).
Backup Domain
Acceleration.net offers a Backup Domain solution, which attempts to deliver any mail for your domain to your MTA at standard retry intervals. This is the most convenient backup solution, as no configuration need to be made to your MTA.