Dear client,

Sinch will be performing a scheduled maintenance to replace the SSL certificate for the following domains during the times specified below.
us4.sms.api.sinch.com
us2.httplookup.api.sinch.com
us.httpsms.api.sinch.com
xml4.us.mblox.com
xml2.us.mblox.com

Type: Scheduled Maintenance

Maintenance: SSL Certificate Updates

Start Time: 2021-12-07 09:00 UTC

End Time: 2021-12-07 11:00 UTC

Impact: Clients connecting to the listed US Nova HTTP SMS and Lookup, REST API, and Legacy REDHOT API gateways via SSL secured ports will fail if the client SSL application does not have the updated SSL certificate preloaded in its SSL trust store or they do not auto-accept new certificates for a seamless SSL certificate switchover.

us4.sms.api.sinch.com
us2.httplookup.api.sinch.com
us.httpsms.api.sinch.com
xml4.us.mblox.com
xml2.us.mblox.com

Download The Certificate files here:
https://clxgroup.sharepoint.com/:f:/s/CLX_Support_Anonymous_link/En6fNhtONA5AlCYO50CtydcB9IwFTYKOU768E4nKftEURw?e=FSP2Xq

We appreciate your patience and apologize for any inconvenience experienced during this maintenance period. If for any reason the maintenance is extended or cancelled, we will advise you accordingly.
Please contact support@sinch.com should you require further information or assistance.