CiviSMTP Email Service has officially shut down operations effective EOD July 31, 2022, 11:59pm PDT. 

This recent post from the CiviCRM Team has very useful information about other email providers: 

Additionally, the CiviCRM StackExchange is a great resource if you have any questions about CiviCRM: 

If you have any questions, please email us at

CiviSMTP Team