The recent news of a potential reduction in the Universal Service Obligation (USO) delivery days by Ofcom has sent ripples through the direct mail industry. A leaked report earlier in the week suggested a move from six to five delivery days per week, effectively removing Saturday deliveries. Then this morning another story suggests that Royal Mail could move to a three-day week! It’s hard to keep up. But whatever, the outcome, the proposed plans will raise questions about the impact on direct mail campaigns. The Significance of Saturdays in Direct Mail Traditionally, Saturday has been a golden day for direct mail campaigns. A weekend delivery often catches recipients in a more relaxed state, leading to better engagement and response rates. [...]