We utilize vtext sms notifications for emergency services staffing in a major us city. All our employees who are verizon users that get notifications to their cell phone from us via gmail to their cell phone at vtext.com are no longer receiving messages. We have never had an issue until now.
On the back end, we see this error message coming in:
| Delivery incomplete |
| There was a temporary problem delivering your message to [email address removed per the Verizon Terms of Service]. Gmail will retry for 47 more hours. You'll be notified if the delivery fails permanently. |
The response was:
The recipient server did not accept our requests to connect. Learn more at https://support.google.com/mail/answer/7720 [vrz-sms.mx.a.cloudfilter.net. 34.200.143.151: 421 vrz-ibgw-5002a.ext.cloudfilter.net cmsmtp Connection refused - tYnwlhJs8gL3j - POL109E - too many sessions from 209.85.XXX.XXX ] [vrz-sms.mx.a.cloudfilter.net. 34.199.121.51:
PLEASE FIX THIS!