www.messagexchange.com certificate issues

We are aware of some clients having problems connecting to www.messagexchange.com since our certificate change this morning. If you're having issues, please check that your certificate store is up to date. Normally this is done as part of your operating system's patches. If not up to date, you may need to manually load the new Sectigo intermediate certificate - this included in our cert chain, available for download here: https://support.messagexchange.com/support/solutions/articles/7000058245-www-messagexchange-com-certificate Please contact Support if you need more information. support@messagexchange.com