Our background is that since 2010 we have pushed emergency messages to a number of accounts for people in South East Australia. Each account is situated in a geographic area and we have approx 30 of these. We send a lot of messages but to different accounts which assists us in avoiding limits pretty easily.
Today at 5am local time we commenced receiving error 403 errors and whilst the documentation states we should receive a statement (i assume the “response”) about why we received a 403, the response is blank. We checked our app permissions and that it was active however we are at a loss of why we are receiving these. We are using EPITwitter (PHP) and have tested this and another app on three separate machines in case of IP limitations.
Thanks in anticipation