I have looked around, however, I can't find accurate information if the Sender Score could be affected if I send hundreds of transactional emails daily to mailinator.com or maildrop.cc or any spam eater tool. I'm in a testing phase and sometimes I face a scenario where I need to send tons of emails through the Triggered Sends.
I recall from the past a previous discussion with a MarketingCloud representative because initially those emails are not reaching such domains. They explained us that in some way our reputation could be affected. We are using Triggered Sends.
So I have tried find anywhere some insights if really there are side effects of sending to domains like mailinator.com or maildrop.cc and if there's such testing permitted volume.
Can anyone point me to the correct place where to look at?