Esendex web proxy maintenance from 2026-04-25 18:00 BST to 2026-04-25 21:58 BST
Scheduled maintenance
Customer Portal
Esendex
Echo
Collstream Portal
Ecommerce
SMS Platform
REST API
SOAP API
FormPost API
SMPP API
Collstream APIs
Push Notifications
App Notifications
Inbound SMS
SMS Surveys
SMS Chat
FTP
Voice Platform
REST API
SOAP API
FormPost API
Outbound callflows
Outbound callblasts
Inbound IVR
Email Platform
Email SMS
Echo for Email
Mobile Journeys
Mobile Payments
Mobile Forms
Mobile Promotions
Automations
Direct Connections
Direct Connections - AU
Direct Connections - FR
Direct Connections - ES
Direct Connections - UK
Direct Connections - DE
Direct Connections - IE
Direct Connections - US
Rich Messaging Platform
Messaging Studio
Rich Messaging API
Studio Chat
2026-04-25 18:00 BST
· 3 hours, 58 minutes
Updates
Scheduled
April 25, 2026 · 18:00 BST
Maintenance is now underway for implementing our web proxying layer for Esendex.
While most customers will not need to take any action, there are specific requirements for those who use IP whitelisting.
If you currently whitelist our IP addresses, you will need to update your configurations to avoid service interruption:
Firewall Whitelisting: Please add the following IP addresses to your allowed list:
- IPv4: 162.159.142.140 and 172.66.2.136
- IPv6: 2606:4700:7::280 and 2a06:98c1:58::280
If you do not use IP whitelisting, no changes are required.
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