Q: What is best practice now?
A: Publishers need a new approach in 2026.
Publisher mailings in the UK are entering a more complex operating environment. Ofcom’s reforms to the Universal Service Obligation allow Royal Mail to move second class letters, standard bulk business letters and access mail onto an alternating weekday delivery model, with Saturday deliveries removed for second class services.
For subscription magazines and time-sensitive titles, this means dispatch planning now needs to build in longer, less predictable delivery windows.
At the same time, postal economics are under pressure. Fuel, energy and international surcharges have increased, while Mailmark magazine subscription prices are changing across D+2 and D+3 services.
Publishers therefore need to treat mailing strategy as a commercial performance decision, not simply a fulfilment task.
So, what is best practice now?
Start with a clearly defined mailing strategy that aligns editorial deadlines, production schedules and postal delivery aims.
For subscription magazines using second class, standard bulk or access services, allow for alternating weekday delivery patterns and remove any reliance on Saturday second class delivery.
Maintain rigorous data hygiene by removing duplicates, suppressing outdated contacts and ensuring addresses are accurate, complete and machine-readable. Clean data reduces wastage, avoids unnecessary surcharge risk and helps every mailing budget work harder.
Optimise format, packaging and compliance, including correct addressing, Mailmark readiness, sustainable materials and alignment with Royal Mail specifications.
Small changes to weight, size or presentation can materially affect cost when tariff increases and surcharges are rising.
Work with specialist partners to model the most appropriate product mix, including when to use standard services, premium options or digital alternatives for urgent communications. This is particularly important for publishers with weekly, dated or time-sensitive content.
Measure and optimise performance by tracking delivery outcomes, engagement, subscriber retention and overall commercial impact.
Digital channels should also be reviewed, as email privacy changes could reduce the reliability of open-rate tracking; publishers should look at a broader mix of clicks, conversions, renewal behaviour and audience feedback.
For email newsletters and digital campaigns, ensure sender authentication is robust, including SPF, DKIM and DMARC. Gmail, Yahoo and Microsoft requirements mean publishers need strong domain authentication, easy unsubscribe processes, low complaint rates and mobile-first email design to protect inbox placement.
Q: How do you see it changing in the future?
A: Print and mail will become more tightly integrated into multi-channel publishing strategies, with physical distribution supported by email newsletters, paid digital products, community platforms and subscriber portals.
Postal economics will continue to shift, increasing the importance of forward planning, postage modelling and careful product selection.
Publishers should regularly review whether timing, format, weight and service level still match subscriber expectations and commercial margins.
Sustainability will become a core expectation, requiring reduced waste, better targeting, responsible materials and fewer unnecessary sends across both print and digital channels.
Data-led targeting and AI-supported analytics will drive more personalised, relevant campaigns with less wastage. The most successful publishers will use audience insight to decide what should be mailed, emailed, personalised, upgraded or moved into direct-to-audience digital channels.
Regulatory uncertainty will also remain a factor. With Ofcom continuing to consider postal pricing and affordability, publishers should avoid fixed assumptions about service levels and costs and build flexibility into subscription fulfilment plans.
Q: What are your three top tips?
1. Build mailing schedules around the new delivery reality, especially for second class, standard bulk and subscription magazine services.
2. Keep data clean, compliant and segmented so every mailed item has a clear audience, purpose and commercial value.
3. Review the full channel mix regularly, balancing print, premium postal options, email deliverability and direct-to-audience digital engagement.
About Posthub
Posthub, part of the Whistl Group, provides comprehensive postal solutions tailored to the needs of businesses across the UK. Leveraging access to the nation’s leading mail delivery network and drawing on more than 100 years of combined industry expertise, our team delivers professional support for every mailing campaign.
Tel: 01172 054 005
Email: neil.carter@post-hub.co.uk
Web: www.post-hub.co.uk
LinkedIn: www.linkedin.com/company/posthub1
