Forum Discussion
TMobile Engineer / Operations Support - TMO blocking email to text from sendgrid seriously impacting business
Hi, Tmobile just recently changed protocol about 10 days ago. We are an answering service and we've been seeing the majority of our messages to doctors, business owners, etc being blocked from Tmob...
Yes, we are experiencing the same thing. We are sending legitimate transactional emails to @tmomail.net and they are being blocked. We are using Sendgrid to send the emails.
