Does anybody have any recommendations for bounce checking? Is there some type of free software I can download and install on a VPS with a /28 or /27.
Check out: http://www.boogietools.com/Products/Windows/BounceStudioEnterprise/ I used this software for years. It's great if your mail system does not handle bounces automatically. It's not free, but there is a free trial. This software will catch bounces that come back via email, but will not work with smtp response bounces. Good luck, Postmaster