Man pages matching name authen::scram::server in section 3pm:

Authen::SCRAM::Server.3pm.en	debian 10 / libauthen-scram-perl
Authen::SCRAM::Server.3pm.en	debian 11 / libauthen-scram-perl
Authen::SCRAM::Server.3pm.en	debian 12 / libauthen-scram-perl