I did some changes to the SSL configuration of Mastodon servers hosted with Masto.host - permanently disabled TLSv1.0.

This should only affect someone using a really old browser version (and you should upgrade for your own security) or a third party app that uses TLSv1.0.

Please let me know if you get any TLS/SSL/Certificate errors.

The Qualys SSL Lab report should return A+ for every domain on Masto.host