NeatStamp Blog
Email signature tips, guides, and troubleshooting
Practical, technical guides from the people who built NeatStamp. We cover what actually works — not just theory.
What to Include in Your Email Signature (2026)
The definitive checklist for email signatures: must-haves, should-haves, nice-to-haves, and what to leave out entirely. Includes per-industry recommendations.
Outlook Signature Not Working? Here's How to Fix It (2026)
Complete troubleshooting guide: signature disappeared, images as attachments, formatting stripped, new Outlook vs classic, admin policies, registry fixes, and more.
Email Signature Not Showing in Outlook — 10 Fixes
Your email signature not showing in Outlook? I've fixed this exact issue dozens of times. Here are all 10 causes — and exactly how to fix each one.
Gmail Signature Not Working? 8 Fixes (2026)
Gmail signature not saving, not showing on replies, or losing its formatting? I've fixed every version of this problem. Here are 8 actual causes with exact steps to fix each one.
Email Signature Images Not Showing? Fix Guide
Logo not showing in your email signature? Photo missing? I've diagnosed every cause — recipient blocks, broken URLs, wrong DPI, dark mode, and more. Here are the fixes.
Email Signature Keeps Disappearing? Stop It Now
Your email signature keeps disappearing, changing, or deleting itself? I've tracked down every cause — Outlook roaming signatures, Gmail cache, Apple Mail font settings, and more.
Email Signature Size Guide — Dimensions & Limits (2026)
Exact email signature size specs: max width 600px, image sizes for Gmail and Outlook, logo dimensions, file size limits, and what breaks when you exceed them.
I Tested 8 Email Signature Generators — Here's What I Found
Honest comparison of NeatStamp, WiseStamp, MySignature, HubSpot, Canva, Signaturely, Newoldstamp, and Mail-signatures. Pricing, Outlook compatibility, and verdict.
How to Add Social Media Icons to Your Email Signature (2026)
Which social icons to include, how to add them in NeatStamp, image vs text links, correct icon sizing, and common mistakes like broken links and too many icons.
Best Email Sign-Offs — 50+ Professional Options (2026)
Formal, semi-formal, casual, and industry-specific sign-offs. Which to use, which to avoid, cultural differences, and a quick-reference table of 50+ options.
Email Signature Etiquette — Unwritten Rules (2026)
When to include your signature, how long is too long, reply chain etiquette, internal vs external, industry norms, and the phone number debate. Real examples included.
Email Signatures in Dark Mode — How to Make Them Work
Dark mode breaks email signatures in predictable ways. Transparent PNGs go invisible, dark text disappears, Gmail auto-inverts. Here's exactly how to fix each problem.
Email Signature on iPhone & Android — Setup Guide
How to set up an email signature on iPhone and Android. Native apps, Gmail, Outlook, Samsung Mail. The honest truth about mobile HTML signature limitations and the best workarounds.
Email Signature with Credentials — MD, PhD, CPA
How to list credentials correctly in your email signature. Ordering rules, real examples for medical, legal, financial, academic, and tech fields. Avoid the alphabet soup problem.
Email Signature for Interns — First Impression
Your first professional email signature as an intern. What to include, what to skip, real examples for summer, co-op, and graduate interns, and what hiring managers actually notice.
Email Signature for Personal Email — Do You Need One?
Honest take on personal email signatures. When you need one, when you don't, what to include, what to leave out, and examples for job seekers, freelancers, and networkers.
Email Signature for Remote Workers (2026)
Time zone, video call link, availability hours, Slack handle — what remote workers actually need in their email signatures. Templates for fully remote, hybrid, and digital nomads.
Email Signature Marketing — Campaign Guide (2026)
Your team sends thousands of emails a month. That's free advertising space most companies completely ignore. Here's how to turn email signatures into a real marketing channel.
Email Signature Banner Ideas — 20+ Examples
20+ email signature banner ideas organized by type: product launches, events, hiring, social proof, seasonal campaigns. Sizing guide, design tips, and how to track clicks.
Animated GIF in Email Signature — Worth It?
The honest answer on animated GIFs in email signatures. Gmail, Outlook, and Apple Mail support compared. File size limits, accessibility concerns, and when they actually work.
Changing Your Email Signature When Leaving a Job
What to update before you leave, what to put in your farewell signature, what to use between jobs, and when to switch to your new one. The transition nobody talks about.
How Many Lines Should Your Email Signature Be?
The definitive answer: 3–5 lines. Here's exactly what each line should say, why shorter is better, and when more is actually acceptable.
Email Signature Trends in 2026 — What's Changed
What's actually trending in email signatures in 2026 — and what's fading out. Dark mode, minimal design, Calendly links, AI layouts, QR codes, and what to ditch.
Outlook Signature Disappeared? Here's How to Get It Back
Your Outlook signature was there yesterday, now it's gone. Windows updates, New Outlook migration, roaming conflicts — every cause and fix explained.
Outlook Roaming Signatures: What They Are and How to Fix Them
Microsoft's roaming signatures feature causes more problems than it solves. What it is, how to check if it's enabled, and when to disable it.
Outlook Signature Not Saving? 8 Fixes That Work
You click save, close settings, and your Outlook signature is gone again. 8 actual causes — permissions, antivirus, roaming, registry — with step-by-step fixes.
Outlook 365 Signature Setup: Complete Guide for 2026
Set up email signatures in every version of Outlook 365 — classic desktop, new Outlook, OWA, and mobile. Plus admin deployment for your whole team.
Outlook Signature for Multiple Accounts: How to Set Different Signatures
Different signature for work and personal accounts in Outlook? Classic makes it easy, New Outlook makes it hard. Here's how to handle both.
Microsoft 365 Email Signature Management: The Complete Guide
Managing signatures for 10-200 Microsoft 365 users. Exchange rules, PowerShell scripts, third-party tools — every approach compared with real costs.
New Outlook Signature Problems: Every Known Issue and Fix (2026)
Microsoft's New Outlook broke signatures for millions of users. Every known problem — missing signatures, formatting issues, save bugs — with actual fixes.
Outlook Signature Best Practices for 2026
The 12 rules that matter for Outlook signatures in 2026. Table-based HTML, hosted images, 500px width, dark mode testing, and what most people get wrong.
Outlook vs Gmail Signature: Key Differences You Need to Know
Your signature looks perfect in Gmail but breaks in Outlook. Why it happens, what each client supports, and how to make one signature that works in both.
Email Signatures for Remote Teams Using Outlook
Remote teams, multiple devices, no IT person walking to desks. Three strategies for keeping everyone's Outlook signature consistent across locations.
Outlook Signature Deployment Guide for Microsoft 365
Every method to deploy signatures to Microsoft 365 mailboxes: Exchange rules, PowerShell, Group Policy, Intune. With actual code and step-by-step instructions.
Email Signature Not Working in New Outlook? Complete Fix Guide
Forced into New Outlook and your signature is gone? 7 specific fixes for missing, broken, or unsaved signatures in the new version.
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