#email-authentication

#email-authentication

The spammers are spoofing our email address - this means they are falsely setting GSMArena.com as the sender of the email. Specifically, it looks like the email came from tpjdlgcj@gsmarena.com, but that's not an active account on our server (that random jumble of letters is clearly randomly generated). Instead the emails are coming from a server owned by Microsoft (52.103.140.27) and one owned by Oracle (92.5.13.127), neither of which is part of our infrastructure.

Sender reputation suspensions often arise from email practices that negatively impact the recipient experience, such as high bounce rates, subscriber complaints, and invalid addresses. These elements collectively shape your sender reputation data and trigger a suspension when they consistently fall below acceptable thresholds.

Passwords get hacked all the time, but they can't be hacked if they don't exist...this allows a small team like 404 to spend less time managing security administration, and more time investing in bringing you stories you care about.

The bad actor created a throwaway domain, eilingrecepientvi.review, and set up an email account there at an often abused german hosting provider. Then he signed up for a - free, presumably - Zoom account using that email address. He told Zoom that his name was ", Thank you for purchasing Zoom Workspace for $969.85 via PayPal. If you didn't made this order, Call PayPal +1-800-209-0946, ".

Using a 'donotreply@' or 'noreply@' address slams the door in your subscriber's face right after you knock on it.