MudraEverything about email signatures
Setup walkthroughs, design guidance and honest buying advice — including where Mudra isn't the right answer.
How to add an email signature in Gmail (2026 guide)
Step-by-step instructions for adding a professional email signature in Gmail on web, Android and iPhone — plus the formatting mistakes that break signatures.
4 min readWhat makes a good email signature (and what to leave out)
A practical checklist for professional email signatures: what to include, what hurts deliverability and readability, and how to keep a team consistent.
5 min readUsing email signatures as a marketing channel
How signature banners work, what they realistically achieve, how to schedule them, and how to measure clicks without tracking the people who click.
4 min readHow to choose an email signature tool
The questions that actually separate email signature tools — deployment model, per-person data, scheduling, tracking and lock-in — and an honest account of where Mudra fits.
6 min readHow to add an email signature in Outlook (2026 guide)
Adding a signature in Outlook on the web, classic desktop Outlook, new Outlook and Mac — including the New vs Replies/forwards setting that causes most 'it's not showing up' problems.
5 min readHow electronic signatures work, and what makes them legally binding
A plain-language explanation of how e-signatures work, what ESIGN, eIDAS and India's IT Act actually require, and the real difference between an audit trail and a cryptographic digital signature.
6 min readEmail signature banner and logo sizes that won't break in Outlook or Gmail
The pixel dimensions, file formats and hosting rules that keep signature logos, headshots and campaign banners looking right across Gmail, Outlook and mobile mail apps.
4 min readHow to send a document for signature from multiple people
How multi-party e-signing actually works — adding recipients, choosing sequential vs. parallel signing order, what each signer sees, and what happens once everyone has signed.
5 min readEmail signature examples by role: sales, founders, HR and agencies
What actually belongs in an email signature changes by role. Practical guidance for sales, founders, HR and agency teams — what to lead with, and what to leave out.
4 min readHow to add an email signature in Apple Mail (Mac and iPhone)
Setting up a signature in Apple Mail on macOS and iOS — including the font-matching setting that silently reformats pasted signatures, and why Mac and iPhone signatures are set up separately.
4 min readHow to roll out one email signature template across your whole team
The practical steps for giving an entire team a consistent, on-brand signature from one template — importing people from a CSV, locking the design, and what 'locked' actually means.
5 min readEmail signature disclaimers: what to include, and how long is too long
What confidentiality notices, environmental lines and compliance disclaimers actually do, when they're worth including, and why most signature disclaimers are longer than they need to be.
4 min readHow to set up a Brand Kit so every signature matches automatically
Saving your logo, font and colour once so every signature template applies them automatically — instead of setting the same brand details by hand on every new signature.
4 min readHow to measure whether your signature banner is actually working
Setting up click tracking on a signature campaign banner, reading the resulting numbers, and why anonymous click counts are enough to compare campaigns without tracking individual recipients.
4 min readSelf-fill vs. send for signature: which one your document actually needs
The difference between filling in a PDF yourself and sending it out for someone else to sign — and how to tell which mode a given document actually calls for.
4 min read