Our Twitter integration has stopped working, and we’re continuously investigating why.

https://twittercommunity.com/t/getting-503-service-unavailable-during-oauth/207538

If you have any information, please let us know at [email protected].

If you use our SMTP integration in EU region, please make sure to update your port to be different than 25. Try with one of the following ports: #587 or #2525, and let us know if this doesn’t work.

Furthermore, if you are whitelisting the IP of our SMTP service, please update your rules to include the IPs listed under the eu-west-2 section of this document:

https://docs.outscale.com/en/userguide/OUTSCALE-Public-IP-Addresses.html