My humble suggestion is to dedicate a person who looks at twitter.
For comparison companies like RapidSSL (DigiCert), Sectigo (Comodo) have strong twitter presence.
When a user submits a twitter post showcasing misuse of the Terms and Services the twitter accounts of SECTIGO and RAPIDSSL look into the issue, and resolve it, without the need of logging tickets to external systems, sending emails or abuse complainants.
In that regard LETS ENCRYPT has a lot to do in order to be better and more transparent.
The service gets misused DAILY, and nobody on twitter @Letsencrypt even cares to reply.
Please hire a person to clean up the scammers spoofed certificates of lookalike clone sites.
I could pay you 5 dollars a month for this. If every community member pays 5$ a month this will become a full fledged salary.
Please don’t let LETS ENCRYPT to become the DE FACTO choice of scammers due to it being free, easy to deploy and lacking twitter support.
Also please don’t redirect me to useless abuse web forms. I think your staff ought to have resources to pick up reports directly from Twitter feeds.