Millions of benefit claimants could potentially get free or cheaper stamps under plans just have been published. Regulator Ofcom is considering a “social tariff” like scheme for those hit by a surge in postage costs. The scheme would work in a similar way to that in the telecoms market, where cheaper mobile and broadband packages are on offer for people claiming Universal Credit , Pension Credit or other benefits. Ofcom said: “A targeted discount scheme for vulnerable customers could provide