Sender reputation is a key factor of email deliverability rate, which, however, can be messed up by many aspects including spam traps. In this entry, we've described different types of spam traps as well as the ways to prevent them from getting into your mailing list.
recycled spam traps
On the SendPulse blog, we share interesting ideas and trends, useful practices. You will definitely find something useful in the "recycled spam traps" section!