delivery rate drops from 500 to 50 MPS every day after 9 PM

0

our cx have noticed that the delivery rate dropped enormously to 50MPS(normally 500mps) after 9pm everyday.

They are making inquiries that if Singapore forbids sending promotional messages after 9pm everyday.

Would anyone kindly tell me

No Answers

You are not logged in. Log in to post an answer.

A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker.

Guidelines for Answering Questions