British customers already live online. The Office for National Statistics reported that 28.7% of retail sales in Great Britain were made online in March 2026, and DataReportal’s Digital 2026 report puts UK internet use at 97.8% of the population at the end of 2025. For a British retailer, charity, estate agent or B2B supplier, that means the inbox and the phone screen are where customers already are. The question is how to reach them without breaking PECR, burning your sender reputation or handing your list to a platform that keeps it on US servers.
Mailpro is an email and SMS marketing platform run by Maxony in Geneva since 2001. It brings newsletters, automated emails, text messages, sign-up forms and surveys into one account, and keeps your data on private Swiss infrastructure, outside US jurisdiction.
What British senders use Mailpro for
- Newsletters. Build newsletters with a drag-and-drop editor or your own HTML, starting from more than 600 templates that adapt to mobile screens. Add countdown timers for a Boxing Day sale or a festival ticket deadline.
- Automated emails. Welcome series, birthday messages, post-purchase follow-ups and re-engagement flows run on their own once you set them up. See automated emails for UK senders.
- SMS. Text UK mobiles in +44 format with a branded sender name, for delivery updates, appointment reminders or flash sales. Read about SMS marketing in the UK, including how PECR treats texts.
- Forms and surveys. Collect sign-ups with separate consent boxes for email and SMS, and run customer or supporter surveys that feed straight into your lists. Start with online forms or online surveys.
- Developers. Send transactional emails from your shop, CRM or booking system through the email API or Mailpro’s SMTP server.
Compliance built for PECR, not bolted on
UK marketing email and SMS fall under the Privacy and Electronic Communications Regulations and UK GDPR, both enforced by the ICO. Since 5 February 2026, the Data (Use and Access) Act 2025 has raised the maximum PECR fine from £500,000 to £17.5 million or 4% of global turnover. It also created a new soft opt-in for charities. Mailpro gives you the tools to meet those rules day to day:
- double opt-in forms that record when and how each person subscribed;
- an unsubscribe link in every campaign and a suppression list that stops opted-out contacts being mailed again;
- SPF, DKIM and DMARC set-up to authenticate your domain;
- data stored in Switzerland, which the UK recognises as providing adequate protection for personal data.
For the detail, read our guide to UK email marketing law. The information there is general, not legal advice.
A British marketing calendar to plan around
UK campaign seasons don’t match the American ones that dominate most marketing blogs. A typical year for a British sender looks like this:
- January: New Year sales and fresh-start offers; the post-Christmas payday often lands late in the month.
- March: Mothering Sunday, which falls three weeks before Easter Sunday rather than in May. In 2027 it is on 7 March.
- Spring and summer: Easter, the early May and spring bank holidays, then the August bank holiday. Scotland and Northern Ireland have some different bank holidays, so segment by nation if you run date-led offers.
- Autumn: back to school, Halloween, then Bonfire Night on 5 November.
- Late November: Black Friday and Cyber Monday, now firmly part of the UK retail year. In 2026 Black Friday falls on 27 November.
- December: last posting dates for Christmas, then Boxing Day sales on 26 December.
Our blog has ideas for Mother’s Day, Christmas and Black Friday emails. Adapt the dates to the UK before you schedule.
Sending at the right time
The UK runs on GMT in winter and BST (GMT+1) from the last Sunday in March to the last Sunday in October. Mailpro lets you schedule each campaign for a set date and time, so a Friday lunchtime send lands at Friday lunchtime in Manchester, not in the middle of the night. If your list also covers Ireland or continental Europe, split it by time zone.
Why hosting in Switzerland matters to UK organisations
Many popular email tools store contact data in the United States, where laws such as the CLOUD Act can give US authorities access to it. Mailpro keeps your data on private Swiss infrastructure, outside US jurisdiction, encrypts it in transit with TLS 1.3, and never sells or rents it. Because the UK treats Switzerland as adequate, UK organisations can use Mailpro without extra international transfer paperwork in most cases. That matters to charities, schools, healthcare providers and financial firms whose supporters and clients expect their details to stay private.
How different UK sectors use it
- Retail and ecommerce: abandoned-basket reminders, delivery texts and seasonal sales, with the soft opt-in covering past customers who did not object.
- Charities: supporter newsletters and appeal emails, now with the charitable purposes soft opt-in for people who gave their details directly.
- Property and lettings: new-listing alerts by postcode segment and viewing reminders by SMS.
- Hospitality and tourism: seaside hotels and city venues filling quiet midweek dates, and festival organisers sending ticket reminders.
- Education and membership bodies: term-time updates, event invitations and renewal reminders.
What customers say
In Mailpro’s own customer survey, users rated email deliverability 9.6 out of 10, SMS deliverability 9.8 out of 10 and ease of use 9.3 out of 10. The interface and support are available in six languages, which helps UK teams that also market to European customers.
Pay for what you send
Mailpro is priced by the number of messages you send, not the size of your list. A charity with a large but quiet supporter base, or a seasonal business that goes silent in winter, is not charged every month for contacts it isn’t emailing. You start with 500 free credits and can compare plans on the pricing page.