Signals, perspectives, and writing from the team at Signature.https://sighq.app/https://sighq.app/posts/how-to-audit-your-teams-email-signatures/https://sighq.app/posts/how-to-audit-your-teams-email-signatures/A five-minute way to find out how inconsistent your organisation's email signatures actually are — including the exact email to send your team and what to do with what comes back.Wed, 07 Oct 2026 00:00:00 GMThttps://sighq.app/posts/who-should-own-email-signatures/https://sighq.app/posts/who-should-own-email-signatures/Email signature ownership sits between IT, Marketing, and Comms/HR — and often belongs to no one. A practical RACI model for a decision nobody quite owns.Wed, 07 Oct 2026 00:00:00 GMThttps://sighq.app/posts/email-disclaimers-by-department-office-country/https://sighq.app/posts/email-disclaimers-by-department-office-country/One disclaimer rarely fits a whole organisation - payments needs different wording than sales, and a UK office needs different legal text than a US or ANZ one. Here's how to do it with Exchange mail flow rules, and where that approach gets clumsy.Fri, 02 Oct 2026 00:00:00 GMThttps://sighq.app/posts/track-email-signature-clicks-utm-tracking-guide/https://sighq.app/posts/track-email-signature-clicks-utm-tracking-guide/Your signature banner gets clicks, but does your analytics stack know it? A step-by-step UTM setup for signatures, and what raw UTM data can't tell you.Sun, 27 Sep 2026 00:00:00 GMThttps://sighq.app/posts/stop-employees-changing-email-signature-outlook/https://sighq.app/posts/stop-employees-changing-email-signature-outlook/You sent everyone a signature template and people still edit it. Here's what Microsoft 365 offers to lock it down — and why neither option is a clean answer.Tue, 22 Sep 2026 00:00:00 GMThttps://sighq.app/posts/opensense-alternatives/https://sighq.app/posts/opensense-alternatives/Opensense treats the signature as a tracked marketing channel with deep CRM integrations — but pricing climbs fast at higher tiers. See the alternatives.Sun, 20 Sep 2026 00:00:00 GMThttps://sighq.app/posts/what-is-bimi-brand-value-history/https://sighq.app/posts/what-is-bimi-brand-value-history/BIMI puts your logo next to your name in Gmail, Apple Mail, and Yahoo — but only once DMARC is enforced. What it requires, and what it's realistically worth.Thu, 17 Sep 2026 00:00:00 GMThttps://sighq.app/posts/email-domain-health-spf-dkim-dmarc/https://sighq.app/posts/email-domain-health-spf-dkim-dmarc/Your sending domain is infrastructure you own, not a one-time setup. What MX, SPF, DKIM, DMARC check, why all four can pass and still fail, and what to monitor.Sat, 12 Sep 2026 00:00:00 GMThttps://sighq.app/posts/open-source-outlook-signature-add-in/https://sighq.app/posts/open-source-outlook-signature-add-in/A small open-source Office.js add-in injects a signature into Outlook automatically, with zero email routed through a third party. Who it genuinely suits.Thu, 10 Sep 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-mobile-rendering/https://sighq.app/posts/email-signature-mobile-rendering/Your centrally managed signature works perfectly on desktop and vanishes on mobile. Why mobile is architecturally different, and which methods reach it.Mon, 07 Sep 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-dkim-smime-breakage/https://sighq.app/posts/email-signature-dkim-smime-breakage/Adding a signature after a message is cryptographically signed can invalidate it. Why DKIM and S/MIME break, and a test that proves whether your tool does it.Wed, 02 Sep 2026 00:00:00 GMThttps://sighq.app/posts/pronouns-in-email-signatures/https://sighq.app/posts/pronouns-in-email-signatures/US federal agencies are ordering pronouns stripped from email signatures. Where we stand on that, and how to make pronouns opt-in and easy in Microsoft 365.Sat, 29 Aug 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-consistency-phishing-defence/https://sighq.app/posts/email-signature-consistency-phishing-defence/A centrally managed, consistent signature gives staff an implicit baseline to check inbound email against. What that protects against, and what it doesn't.Fri, 28 Aug 2026 00:00:00 GMThttps://sighq.app/posts/will-email-disappear-as-a-communication-tool/https://sighq.app/posts/will-email-disappear-as-a-communication-tool/Teams and Slack absorbed the casual chatter, not email itself. The reason email keeps surviving is structural — pointing to where communication heads next.Sat, 22 Aug 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-software-market-consolidation-2026/https://sighq.app/posts/email-signature-software-market-consolidation-2026/Two roll-ups reshaped the email signature category in 2025-2026. Here's what Crossware's and Signitic's acquisitions mean if you're evaluating a vendor.Fri, 21 Aug 2026 00:00:00 GMThttps://sighq.app/posts/dynasend-review/https://sighq.app/posts/dynasend-review/Dynasend is a pure Outlook add-in with no server-side routing, a 4.9/5 G2 rating, and pricing that undercuts most of the category. Here's who it suits.Wed, 19 Aug 2026 00:00:00 GMThttps://sighq.app/posts/brandmail-brandquantum-review/https://sighq.app/posts/brandmail-brandquantum-review/BrandMail's flagship Outlook toolbar applies signatures with no mail reroute — a 5.0/5 Capterra rating and a genuine match for SigHQ's thesis. Honest nuance.Tue, 18 Aug 2026 00:00:00 GMThttps://sighq.app/posts/rocketseed-alternatives/https://sighq.app/posts/rocketseed-alternatives/Rocketseed treats the email signature as a managed marketing channel, not a self-serve IT tool. Here's when that's right, and when the alternatives fit better.Mon, 17 Aug 2026 00:00:00 GMThttps://sighq.app/posts/letsignit-alternatives/https://sighq.app/posts/letsignit-alternatives/Letsignit is one of the most GDPR-conscious email signature tools on the market - and still server-side. Compare Exclaimer, CodeTwo, Rocketseed and Opensense.Sun, 16 Aug 2026 00:00:00 GMThttps://sighq.app/posts/set-outlooksignatures-review/https://sighq.app/posts/set-outlooksignatures-review/Set-OutlookSignatures is a free, open-source PowerShell tool that deploys Outlook signatures with zero email routed through a third party. Who it suits.Sat, 15 Aug 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-management-software-list-2026/https://sighq.app/posts/email-signature-management-software-list-2026/Every significant email signature program in one market map - established leaders, mid-tier challengers, niche entrants, and the open-source option.Fri, 14 Aug 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-software-buying-checklist/https://sighq.app/posts/email-signature-software-buying-checklist/The questions to ask before buying any email signature tool - architecture, GDPR, directory sync, mobile coverage, legal compliance, pricing, and offboarding.Fri, 31 Jul 2026 00:00:00 GMThttps://sighq.app/posts/types-of-email-signature-software/https://sighq.app/posts/types-of-email-signature-software/Email signature tools aren't one category. This guide maps the three types — generators, SMB platforms, enterprise platforms — pricing and who each suits.Sat, 11 Jul 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-dash-dash-space-history/https://sighq.app/posts/email-signature-dash-dash-space-history/The two hyphens and a space before every email signature have a documented origin — an RFC that was the de facto standard 16 years before it was published.Wed, 01 Jul 2026 00:00:00 GMThttps://sighq.app/posts/uk-email-footer-legal-requirements/https://sighq.app/posts/uk-email-footer-legal-requirements/What UK law actually requires in an email footer for limited companies, FCA firms, solicitors, and registered charities — with quick-reference templates.Sat, 27 Jun 2026 00:00:00 GMThttps://sighq.app/posts/why-email-signatures-matter-more-than-ever/https://sighq.app/posts/why-email-signatures-matter-more-than-ever/Email has become the serious channel. As casual chat moved to Teams and Slack, every email carries more weight — and the signature matters more than you think.Tue, 23 Jun 2026 00:00:00 GMThttps://sighq.app/posts/best-email-signature-designs-2026/https://sighq.app/posts/best-email-signature-designs-2026/Most email signature design galleries show layouts that break the moment they hit Outlook. Five archetypes that actually render, and what sinks the rest.Sun, 21 Jun 2026 00:00:00 GMThttps://sighq.app/posts/codetwo-alternatives/https://sighq.app/posts/codetwo-alternatives/CodeTwo is one of the highest-rated signature tools for Microsoft 365 - but M365-only, still server-side. Compare Exclaimer, Letsignit, Rocketseed, WiseStamp.Thu, 18 Jun 2026 00:00:00 GMThttps://sighq.app/posts/how-to-set-up-company-wide-email-signatures-for-all-employees-in-microsoft-365/https://sighq.app/posts/how-to-set-up-company-wide-email-signatures-for-all-employees-in-microsoft-365/A step-by-step guide to applying one email signature to every employee in Microsoft 365 — mail flow rules, personalisation tokens, limitations, alternatives.Sat, 13 Jun 2026 00:00:00 GMThttps://sighq.app/posts/email-signatures-for-hr-teams/https://sighq.app/posts/email-signatures-for-hr-teams/New joiners go days without a compliant signature, recruiter signatures miss open roles. How HR teams can use email signatures as an internal comms channel.Mon, 08 Jun 2026 00:00:00 GMThttps://sighq.app/posts/sales-email-signature-best-practices/https://sighq.app/posts/sales-email-signature-best-practices/Sales reps send a lot of emails to prospects every day. Here's how RevOps can turn every signature into a conversion touchpoint without touching a laptop.Wed, 03 Jun 2026 00:00:00 GMThttps://sighq.app/posts/new-outlook-email-signatures/https://sighq.app/posts/new-outlook-email-signatures/Classic Outlook and new Outlook use incompatible add-in models. If your signature tool relies on a COM add-in, it will not work after migration.Fri, 29 May 2026 00:00:00 GMThttps://sighq.app/posts/real-cost-inconsistent-email-signatures/https://sighq.app/posts/real-cost-inconsistent-email-signatures/A 100-person company sends about a million emails a year. This is the case for why inconsistent signatures are a brand and compliance problem at that scale.Sun, 24 May 2026 00:00:00 GMThttps://sighq.app/posts/wisestamp-alternatives/https://sighq.app/posts/wisestamp-alternatives/WiseStamp's browser-extension model is increasingly blocked by IT, and its focus narrowed since the vCita acquisition. Here's what business teams need instead.Tue, 19 May 2026 00:00:00 GMThttps://sighq.app/posts/why-your-team-emails-all-look-different/https://sighq.app/posts/why-your-team-emails-all-look-different/Your company sends thousands of emails a day. If half look different from the other half, that's a brand consistency problem — with a simple structural cause.Thu, 14 May 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-branding/https://sighq.app/posts/email-signature-branding/How marketing managers can turn company email signatures into a consistent brand channel — design best practices, common consistency issues, and fixes.Sat, 09 May 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-gdpr-server-side-vs-add-in/https://sighq.app/posts/email-signature-gdpr-server-side-vs-add-in/What data each email signature architecture processes, what a compliant DPA must cover, and what ‘emails never leave Microsoft infrastructure’ means.Tue, 05 May 2026 00:00:00 GMThttps://sighq.app/posts/uk-email-signature-legal-requirements/https://sighq.app/posts/uk-email-signature-legal-requirements/UK law requires limited companies to include four specific details on every external email. What the Companies Act 2006 and FCA rules require.Thu, 30 Apr 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-tools-gdpr/https://sighq.app/posts/email-signature-tools-gdpr/Email signature tools often route outbound email through third-party servers. Here's what UK GDPR Article 28 requires and what your DPA must cover.Sun, 26 Apr 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-tool-gdpr-server-routing/https://sighq.app/posts/email-signature-tool-gdpr-server-routing/Many email signature tools route your emails through their own servers. Under UK GDPR that makes them a data processor. Here's what to ask.Tue, 21 Apr 2026 00:00:00 GMThttps://sighq.app/posts/exclaimer-alternatives/https://sighq.app/posts/exclaimer-alternatives/Looking for Exclaimer alternatives? Compare CodeTwo, Letsignit, Rocketseed and WiseStamp on pricing, deployment models, and who each tool actually suits.Fri, 17 Apr 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-software-pricing/https://sighq.app/posts/email-signature-software-pricing/Email signature software costs $0.81–$3.50 per user per month. Compare Exclaimer, CodeTwo, Letsignit, WiseStamp and Rocketseed on pricing.Sun, 12 Apr 2026 00:00:00 GMThttps://sighq.app/posts/email-signature-management-for-microsoft-365-server-side-vs-add-in-whats-the-difference/https://sighq.app/posts/email-signature-management-for-microsoft-365-server-side-vs-add-in-whats-the-difference/Server-side and add-in email signature tools differ significantly on GDPR, mobile support, and the compose experience. What IT admins need to know.Wed, 08 Apr 2026 00:00:00 GMThttps://sighq.app/posts/centralised-email-signatures-in-microsoft-365-the-complete-guide-2026/https://sighq.app/posts/centralised-email-signatures-in-microsoft-365-the-complete-guide-2026/Everything IT admins need to know about centralised email signatures in Microsoft 365 — native options, their limits, and how third-party tools compare.Fri, 03 Apr 2026 00:00:00 GMThttps://sighq.app/posts/how-to-manage-email-signatures-across-a-company-what-it-admins-actually-need-to-know/https://sighq.app/posts/how-to-manage-email-signatures-across-a-company-what-it-admins-actually-need-to-know/Standardising company email signatures? This guide maps deployment options, technical tradeoffs, and questions to ask before choosing a tool.Mon, 30 Mar 2026 00:00:00 GMThttps://sighq.app/posts/why-designing-html-emails-for-outlook-is-still-a-nightmare-in-2026-and-how-to-survive-it/https://sighq.app/posts/why-designing-html-emails-for-outlook-is-still-a-nightmare-in-2026-and-how-to-survive-it/Outlook HTML email rendering was broken by design — here's why the Word engine ruined everything in 2007, what still breaks in 2026, and how to code around it.Wed, 25 Mar 2026 00:00:00 GMThttps://sighq.app/posts/the-history-of-email-signatures-from-arpanet-footnotes-to-corporate-branding-tools/https://sighq.app/posts/the-history-of-email-signatures-from-arpanet-footnotes-to-corporate-branding-tools/From ARPANET footnotes to legal disclaimers and brand assets — how a simple email sign-off became one of IT's most underestimated management problems.Sat, 21 Mar 2026 00:00:00 GMT