Zrinity is the leader in enterprise-class email marketing
management solutions and content management solutions for marketing professionals and developers worldwide.
XMS Virtual MTA technology allows you to send different classes of email using unlimited unique IP addresses on the same MTA server. This feature can be used to control the routing of different classes of email deliveries such as transactional messages from newsletters or marketing emails. Thus if your marketing email is blocked your transactional email will not suffer the same fate. You can specify a set of IP addresses and custom header combinations to use when sending a message to a specific domain.
Your IP address is like your fingerprint in the email sending process. Careful management of IP addresses will result in a lower probability that any one or, a set of emails, will be blocked due to a blocked IP address.
"Just thought I would drop you guys a quick note and say "Thank you!" for all
the work and effort put into our bulk mail infrastructure. I am happy to
say that we sent around 850,000 messages today between 9 - 5 without an
issue or a complaint from any of our clients! I am confident that even
as the holidays approach and this volume will increase that we will finally
be able to handle this without a hitch.
Thanks again and keep up the good work!"