What is Hydra?
It’s GetResponse’s in-house anti-abuse system that helps identify and assess potential threats posed to our customers’ reputation and deliverability.
Hydra gazes at and sniffs out tons of data coming in and out of GetResponse accounts.
Hydra’s main goal is to help all GetResponse customers stay compliant with email industry best practices and standards, as well as our own policies, including our anti spam policy.
To do so Hydra runs hundreds of tests on various parameters, to name a few: complaint rates, bounce rates, and subscription sources. Hydra also examines behavior within the accounts to keep an eye out for suspicious patterns.