PBESL Yahoo Group - The Official Yahoo Group for the Play-By-Email Soccer League, where the managers meet to discuss matters about the league.

EOFA.org - The official website for the EOFA organisation, which has over 30 leagues on its books.

ESMS Plus - The home website for the ESMS Plus program, created by Darren McKee. The program is a newer version of the original ESMS program created by Eli Bendersky and Igor Oks. The PBESL is one of several leagues to use the ESMS Plus engine to run matches.