See [wiki:"faq/limit-serviceadvisory-byserver"].

Alternately, subscribe to [https://status.mayfirst.org/ status.mayfirst.org] via [https://status.mayfirst.org/rss.xml RSS (https://status.mayfirst.org/rss.xml)].  Using [https://support.mozilla.org/en-US/products/thunderbird/news-feeds-rss-blogs-and-social-thunderbird Thunderbird] you can set up message filters to show the statuses mentioning your server.