Blog
Research and practical guidance on email signatures, brand consistency, and deliverability.
Company-Wide Email Signatures in Microsoft 365 and Google Workspace: What Each Can and Can't Do
Both platforms can append a company footer. Neither gives every person a personalized, per-office signature they see while writing. Here is exactly where each stops, from Microsoft's and Google's own documentation.
Read moreEmail Signatures for Referral-Only Real Estate Agents: What to Say and What to Avoid
A referral-only agent passes clients to another agent for a fee. Your signature should say so plainly, name your brokerage, and avoid implying you offer full services.
Read moreWiseStamp, CodeTwo, Exclaimer and Other Email Signature Software Alternatives
Five well-known email signature tools and a free generator, compared on who they suit, how they apply the signature and what they cost, with each tool's own limits stated.
Read moreMulti-Office Email Signature Management: How Brokerages Keep Every Office On Brand
Several offices means several addresses, logos and compliance lines. Here is how to keep every signature on brand without chasing people, and what to look for in a tool.
Read moreRealtor Email Signature: What to Include, With Examples
A realtor's signature is seen by every client and every lead. Here is what to put in it, what your state's advertising rule may require, and what to leave out.
Read moreEmail Signature Logo Size: Dimensions, Format and File Weight
A logo that is too large dominates the signature, and one that is too small is unreadable. Here is the size, format and file weight that work, and how to stop it vanishing in dark mode.
Read moreEmail Signature Banner Size: The Right Dimensions for Gmail and Outlook
A signature banner that is too big gets squeezed, clipped or blocked. Here is the size to design it at, how to export it so it stays sharp, and what to do about Outlook.
Read moreImage-Only Email Signatures: Why a Signature That's One Big Picture Backfires
A signature saved as a single image looks polished on your screen and disappears on many of your recipients'. Here is what goes wrong, when an image is fine, and what to build instead.
Read moreWhy Your Gmail Signature Keeps Changing Back (and How to Stop It)
You update your Gmail signature, open a new email, see the new one for a moment, and then the old one replaces it. Here is what is usually behind that, and a quick way to find which it is.
Read moreHandtekening: What It Means, and How to Add a Handwritten One to Your Email Signature
Handtekening is the Dutch word for a signature: a name written by hand. Here is what it means, how it differs from a paraaf and from an e-mail handtekening, and how to add a handwritten-style signature to the bottom of your emails.
Read moreEmail Signature Size: Image Dimensions and Format That Work in Gmail and Outlook
Image sizes and formats that hold up in email signatures: Gmail's documented limits, why Outlook blocks pictures by default, PNG versus SVG, animated GIFs in Outlook, and dark mode.
Read moreHow to Add an Email Signature in Outlook (New Outlook, Classic, Web and Mac)
Step-by-step instructions for adding an email signature in new Outlook for Windows, classic Outlook, Outlook on the web and Outlook for Mac, including how to set defaults for new messages and replies.
Read moreHow to Create an Email Signature in Gmail (Step by Step)
How do you create an email signature in Gmail? The exact steps, how to add a logo or image, how to fix the 'signature is too long' error, and how to choose which signature is used for new emails and replies.
Read moreIs Your Email Signature Hurting Your Deliverability? A Spam-Filter Checklist
Signatures are text and images added to every outbound email, and a badly built one can quietly drag your whole domain's sender reputation down. Here's what actually trips spam filters — and how to build a signature that doesn't.
Read moreHow to Write an Email Signature Call-to-Action That Actually Gets Clicked
Most signature banners get ignored because they're treated as decoration instead of a call-to-action. Here's what actually drives clicks — and how a brokerage can use it well.
Read moreWhy Your Agents' Email Signatures Matter More Than You Think
The email signature is the most-seen, least-managed piece of a brokerage's brand. Here's what the research says about impressions, trust, and revenue — and what it means for real estate specifically.
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