SMTPA is a penetration testing and email compliance tool. Want to know if a renamed, encrypted MS word document with a wrongly set content-type header fools your Content Security infrastructure? Check this out!
The EPPTT is a flexible, script based EPP client. It can be used
to mount fully automated and comprehensive tests against different
implementations of EPP. It has both an intutive command line interface
as well as a user friendly web interface. EPPTT