setspn -A MSSQLSvc/websrv1.domain.local:1433 svcacct1

CREATE LOGIN [YourDomaninNameServerName$] FROM WINDOWS WITH DEFAULT_DATABASE=[master], DEFAULT_LANGUAGE=[us_english];

USE MyDatabase;
IF EXISTS (SELECT * FROM sys.DATABASE_principals WHERE name = N'YourDomaninNameServerName$')
DROP USER [YourDomaninNameServerName$];

USE [Master];
IF EXISTS (SELECT * FROM sys.server_principals WHERE name = N'YourDomaninNameServerName$')
DROP LOGIN [YourDomaninNameServerName$]

CREATE LOGIN [YourDomaninNameServerName$] FROM WINDOWS WITH DEFAULT_DATABASE=[master], DEFAULT_LANGUAGE=[us_english];