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Signatures, marketing and Microsoft 365 - done properly

Product updates, practical guides and the occasional opinion from the team building Footer365.

How to A/B test an email signature banner
Marketing

How to A/B test an email signature banner

A/B test an email signature banner properly: one change at a time, the right way to split senders, and when the results are strong enough to act on.

The Footer365 team · 30 October 2026
Email signatures after a merger or tenant migration
Guides

Email signatures after a merger or tenant migration

Two companies, two brands and often two Microsoft 365 tenants. How to handle email signatures after a merger, from day one to the tenant move.

The Footer365 team · 29 October 2026
Email signatures with Mimecast, Proofpoint or another gateway
Guides

Email signatures with Mimecast, Proofpoint or another gateway

Running Mimecast, Proofpoint or another email gateway? How a server-side email signature fits in the mail flow, what to check, and what never to change.

The Footer365 team · 28 October 2026
What a charity's email footer needs to say
Guides

What a charity's email footer needs to say

Charity email footer requirements in England and Wales: when the Charities Act requires the registered status, and the company details charitable companies add.

The Footer365 team · 27 October 2026
Why email signature images arrive as attachments
Guides

Why email signature images arrive as attachments

Logos turning up as image001.png, a paperclip on every email, or a blank box: why signature images misbehave, and how to choose the right fix for each.

The Footer365 team · 26 October 2026
Email signature design that works on a phone
Marketing

Email signature design that works on a phone

Your emails are read on phones as well as desktops. How to design a mobile friendly email signature that stays readable when the screen shrinks.

The Footer365 team · 23 October 2026
Managing email signatures for many client tenants
Product

Managing email signatures for many client tenants

An MSP's guide to email signature management across many Microsoft 365 tenants: onboarding, access your clients control, billing and the jobs to avoid.

The Footer365 team · 22 October 2026
Ten questions to ask an email signature vendor
Product

Ten questions to ask an email signature vendor

Choosing email signature software for Microsoft 365? Ten questions about mail flow, data, outages, phones and leaving that separate the good from the risky.

The Footer365 team · 21 October 2026
Email signatures and GDPR: what data is involved
Guides

Email signatures and GDPR: what data is involved

A signature holds personal data and a signature tool processes more. What GDPR means for both, and the questions your data protection officer will ask.

The Footer365 team · 20 October 2026
Signatures for shared mailboxes, Send As and Send on Behalf
Guides

Signatures for shared mailboxes, Send As and Send on Behalf

Whose signature should an email from info@ carry? How shared mailbox signatures work with Send As and Send on Behalf, and how to get them right.

The Footer365 team · 19 October 2026
Accessible email signatures: alt text, contrast and size
Marketing

Accessible email signatures: alt text, contrast and size

An accessible email signature can be read by everyone, including people using screen readers. Alt text, contrast, text size and links, made simple.

The Footer365 team · 16 October 2026
Email signatures for accountants and financial advisers
Guides

Email signatures for accountants and financial advisers

The FCA's status wording, ICAEW's fixed audit descriptions and company law disclosures: what accountants' and advisers' emails need, and why.

The Footer365 team · 15 October 2026
The real cost of switching email signature software
Product

The real cost of switching email signature software

Switching signature tools costs more than the new licence: contract overlap, rebuilding templates and a cut-over day. How to keep each one small.

The Footer365 team · 14 October 2026
What should an email disclaimer say?
Guides

What should an email disclaimer say?

Separate what the law requires in an email footer from what is optional, keep the notice short, and put it where it will be read. A practical guide.

The Footer365 team · 13 October 2026
Outlook roaming signatures: what changed for administrators
Guides

Outlook roaming signatures: what changed for administrators

Outlook roaming signatures store signatures in the mailbox instead of on each PC. What that changes for administrators, and when to turn them off.

The Footer365 team · 12 October 2026
Run a seasonal signature banner without touching Outlook
Marketing

Run a seasonal signature banner without touching Outlook

Plan a seasonal email signature banner that starts and stops on its own dates, reaches the right teams and needs nobody to change Outlook settings.

The Footer365 team · 9 October 2026
Law firm email signatures and the SRA rules
Guides

Law firm email signatures and the SRA rules

SRA Transparency Rule 4.2 says a law firm's emails must show its SRA number and regulated status. Here is the wording, and how to put it on every email.

The Footer365 team · 8 October 2026
Email signature software pricing compared at 50 to 500 users
Product

Email signature software pricing compared at 50 to 500 users

Exclaimer, CodeTwo and Footer365 published prices in GBP, worked out for 50, 250 and 500 users (checked October 2026), and what to ask before you compare.

The Footer365 team · 7 October 2026
Why your email signature is missing on iPhone and Android
Guides

Why your email signature is missing on iPhone and Android

Your signature looks right in Outlook but is missing from mail sent on a phone. Here are the four usual causes, and how to fix each for everyone at once.

The Footer365 team · 6 October 2026
UK email footer legal requirements for companies
Guides

UK email footer legal requirements for companies

What a UK company's emails must show by law: registered name, number, office and where it is registered, with the regulation behind each line.

The Footer365 team · 5 October 2026
The Exchange Online mail flow rule signature, and its limits
Guides

The Exchange Online mail flow rule signature, and its limits

Exchange Online can add a footer to every email with a mail flow rule. Here is how to set one up, and the limits you will meet once it is live.

The Footer365 team · 2 October 2026
From sign-up to a signed email in ten minutes
Guides

From sign-up to a signed email in ten minutes

No installer, no PowerShell and no visit to every desk. Here is what setting Footer365 up actually involves, step by step.

The Footer365 team · 1 October 2026
A full signature on new emails, a short one on replies
Guides

A full signature on new emails, a short one on replies

Nobody needs your logo, banner and full address fifteen times in one thread. Two rules give new emails the full signature and replies a short one.

The Footer365 team · 30 September 2026
Moving to Footer365? Bring your signatures with you
Product

Moving to Footer365? Bring your signatures with you

The Import and backup page takes the signatures you already have, from Exclaimer, CodeTwo, Xink or Symprex, and translates their fields for you.

The Footer365 team · 29 September 2026
Campaign clicks you can trust
Marketing

Campaign clicks you can trust

Security tools open every link in an email before anyone reads it, and many click reports count them as people. Footer365's campaign reports leave them out.

The Footer365 team · 29 September 2026
Signatures that survive dark mode
Guides

Signatures that survive dark mode

A logo that looks perfect on white can vanish on a dark background. Here is why it happens, and how to check your signature before anybody sees it.

The Footer365 team · 29 September 2026
Encrypted email and signatures: what really happens
Product

Encrypted email and signatures: what really happens

An encrypted message cannot be changed without breaking it. Here is what Footer365 does with one, and how to get both a signature and encryption.

The Footer365 team · 29 September 2026
Why server-side email signatures beat client-side add-ins
Product

Why server-side email signatures beat client-side add-ins

Client-side signature tools break the moment someone opens Outlook on their phone. Here is why applying signatures in Exchange transport is the only approach that actually works everywhere.

The Footer365 team · 12 September 2026
Your team already sends thousands of emails. Make them a channel.
Marketing

Your team already sends thousands of emails. Make them a channel.

Every email your staff send is a touchpoint you have already paid for. Signature banner campaigns turn that reach into measurable marketing - without turning your signature into a billboard.

The Footer365 team · 28 August 2026
Switching from Exclaimer, CodeTwo or Signature365 without the pain
Guides

Switching from Exclaimer, CodeTwo or Signature365 without the pain

Moving signature providers sounds risky - it is your live mail flow, after all. Here is exactly how a migration to Footer365 works, and why it does not put a single email at risk.

The Footer365 team · 5 August 2026
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