✓ Royal Mail Authorised Inspector since 2008 | Trading since 2005
Mailmark is Royal Mail’s barcode franking standard. A Mailmark-enabled franking machine prints a 2D barcode on each item, unlocks Royal Mail’s lowest franking rates, and connects over a secure LAN line so postage rates and software update automatically. It is an optional alternative to standard franking, not a replacement.

What is Mailmark software?
Mailmark is a Royal Mail service that requires franking machines to use Mailmark software when franking. It is important to note that this is an alternative solution, not a replacement, so there is no need to worry. There are many added benefits to using it, and many businesses are still unaware of them.
Mailmark software can only be accessed on Mailmark-ready franking machines, and there are a number of these models on the market. The service is not mandatory, so you can choose whether to use it – but it can be very beneficial and is well worth having.
The Mailmark 2D barcode
Mailmark software involves the franking machine printing a 2D barcode onto all outgoing mail. This barcode holds important information about the franked impression and gives you access to all of the Mailmark benefits, as well as signalling that Mailmark is being used.
Mailmark franking rates
One of the main benefits of Mailmark is access to Royal Mail’s lowest franking rates. Mailmark carries Royal Mail’s best franking prices – cheaper than both stamps and standard franking – so the savings can be significant. For the current Mailmark rates, see Royal Mail’s latest rate card.
What can Mailmark mean for you?
Mailmark benefits any business. You no longer need an analogue phone line, as a secure LAN connection can always be used, giving faster download speeds and software updates. There is also added convenience, as the most up to date franking prices are automatically installed onto your Mailmark franking machine. Find out more about Mailmark franking here.
If you would like to switch from a regular franking machine to a Mailmark franking machine, get a franking machine quote here. Benefit from Mailmark today.
Frequently asked questions
Is Mailmark mandatory?
No. Mailmark is an optional alternative to standard franking, not a replacement. You can choose whether to use it, though it offers useful benefits.
What is the Mailmark 2D barcode?
It is a barcode that a Mailmark-enabled franking machine prints onto each item. It holds information about the franked impression and unlocks Royal Mail Mailmark benefits.
Does Mailmark save money?
Yes. Mailmark carries Royal Mail lowest franking rates, which are cheaper than both stamps and standard franking. Check Royal Mail latest rate card for current prices.
Do I need a phone line for Mailmark?
No. A Mailmark machine uses a secure LAN connection rather than an analogue phone line, giving faster updates and automatic installation of the latest rates.
