Built for Microsoft 365 and Exchange Online
Email signatures that are right on every send.
Geco Signatures adds signatures, disclaimers and auto-replies as mail leaves Microsoft 365. Set the rules once; every mailbox, phone and shared inbox follows them.
From £0.75 per user per month, ex VAT. No charge during the trial. Cancel any time. 14-day money-back on your first payment.
Outlook
Any device
Geco relay
Signature added
Recipient
Signed every time
Exchange Online transport connector · mail returns to Microsoft 365 for delivery
Jim, the Q3 paper figures are attached. Big numbers. Huge. See you at the 9am.
Michael Scott
Regional Manager · Dunder Mifflin Paper Company
+1 570 555 0100 · Scranton, PA
This email and any attachments are confidential and intended solely for the addressee. Limitless paper in a paperless world.
Live in an afternoon
No agents, no add-ins, no group policy. Mail is routed through our relay by a connector in your tenant and handed straight back to Microsoft 365 for delivery.
- 1
Connect the tenant
A Global Administrator grants consent once. We add the transport connector and rules for you; nothing else in the tenant changes.
- 2
Design and target
Build a signature from the gallery or your brand, then say who gets it and when. Preview with real directory data.
- 3
Go live, per user
License everyone or just some people. Seats follow your choice automatically, so you only pay for who you sign.
Everything the big two do, without the big-two bill
One plan, every feature. No tiers that hide analytics or rules behind a higher price.
Everyone at Scranton
external · first message
Corporate signature + banner
Sales team
external · every message
Signature + "Limitless paper" campaign
Reception shared mailbox
any direction
Compact signature, no banner
Dwight K. Schrute
internal · keyword "beets"
No signature (seriously, Dwight)
Accounting
Fridays after 5pm
Auto-reply: back Monday
Warehouse
replies and forwards
Name and phone only
Example rules. Dunder Mifflin is fictional; your directory is not.
Signed on every device
Signatures are added as mail leaves Microsoft 365, so Outlook, phones, web and shared mailboxes all match. Nothing to install on anyone’s machine.
Rules that read like sentences
Who, to whom, internal or external, first message or every reply, keywords, schedules. Chain rules and test them before they go live.
Directory-driven
Names, titles, phones and photos come straight from Entra ID. Change a job title in Microsoft 365 and the signature follows.
Auto-replies and disclaimers
Out-of-office style auto-responders and legal disclaimers run on the same rules engine, including for shared and group mailboxes.
Templates in minutes
Start from the gallery, paste your brand, or describe the signature you want and let the AI draft it. Banners and campaign links included.
Made for MSPs
One account, a workspace per client tenant, separate billing and invoices for each. Pick exactly which users are licensed.
Your mail never sits on our servers
Messages are processed in memory and handed straight back. We keep who sent what and whether it was signed; never the body, never the attachments.
Read the security overview- Admin consent with least-privilege Microsoft permissions
- Secrets encrypted at rest with AES-256-GCM
- Two-step verification for password accounts
- Hosted in the EU, UK company, UK GDPR processor terms
Built in the UK by people who run tenants for a living
Geco Signatures comes from Geco Technologies Ltd, a UK company that manages Microsoft 365 for other businesses. We wanted signatures that just worked, on every device, with rules we could explain to a client in one sentence, and a bill that did not need a sales call. So we built it, used it on our own tenants first, and now offer it to everyone.
One plan, every feature, a workspace per tenant, invoices with VAT on them. Support from the people who wrote it.
- UK company
- Registered in England and Wales, VAT registered, UK GDPR processor terms.
- EU hosting
- Hosted in Germany (European Union); mail is processed in memory and never stored.
- MSP friendly
- Many clients under one login, each with its own workspace, card and invoices.
- Straight pricing
- Per licensed user, ex VAT, cancel any time, money-back on the first payment.
Ready when your tenant is
Try everything free for 14 days. No charge until the trial ends, and nothing at all if you cancel before.
- Cancel any time
- Per-user billing
- VAT invoices
- UK support