Checklist

Quarterly Email Signature Audit Checklist

A systematic checklist to review and validate every email signature in your organization each quarter. Catch outdated information, broken links, and compliance drift before they become problems.

12 Steps

Per quarterly audit

60 min

Average audit duration

34%

Of signatures have errors after 90 days

What This Checklist Covers

Data Accuracy Review

Check that employee names, titles, phone numbers, and departments are current after role changes and promotions.

Brand Consistency Check

Verify that all signatures match current brand guidelines, including any updates made since the last audit.

Link & Asset Validation

Test every link, image URL, and social profile to confirm they are live, correct, and secure.

Quarterly Audit Checklist

Pull a current employee roster from HR and compare it against active signature accounts — flag any mismatches

Identify employees who changed titles, departments, or contact details since the last audit and update their signatures

Remove or deactivate signatures for employees who have left the organization since the last audit

Verify that the company logo in all signatures matches the current approved version (check file hash or URL)

Test all website URLs in signatures to confirm they resolve correctly with no 404 errors or unexpected redirects

Verify all social media profile links point to active, current company profiles

Check that legal disclaimers are up to date with any regulatory changes from the past quarter

Test signature rendering in the latest versions of Gmail, Outlook, and Apple Mail (clients update frequently)

Review banner campaigns and remove or update any that reference expired promotions or past events

Validate that signature images load correctly and have not been broken by hosting changes

Spot-check 10 random employee signatures by requesting a test email to verify real-world accuracy

Document audit findings, create remediation tickets for any issues, and record completion date for compliance records

Audit Process Flow

Data Sync

Compare your HR system's current employee data with the signature management platform to identify discrepancies in names, titles, and contact info.

Visual & Link Review

Inspect logos, images, and links across all templates. Test rendering in current email client versions and flag any visual or functional issues.

Compliance & Campaign Check

Verify legal disclaimers reflect current regulations and marketing banners promote active campaigns only.

Document & Remediate

Record all findings, assign fix owners, set a 14-day remediation deadline, and log the audit for compliance documentation.

"Our first quarterly audit found 23% of signatures had outdated titles and 8 broken social links. We now catch these issues every quarter before clients notice."

Jordan Kessler

Operations Director, Atlas Consulting Group

Frequently Asked Questions

Why quarterly and not annually?

Organizations experience significant employee turnover, role changes, and brand updates each quarter. Annual audits leave too large a window for outdated or non-compliant signatures to circulate.

How many signatures should I spot-check?

Check at least 10% of your signatures or a minimum of 10, whichever is larger. Focus on recently changed employees, new hires from the past quarter, and executives whose signatures are most visible.

Can this audit be automated?

Partially. Tools like Siggly can automatically sync directory data and validate links. However, visual rendering checks and compliance reviews benefit from human judgment.

Who should own the quarterly audit?

Typically IT or Marketing, depending on your organization. The owner should have access to the employee directory, signature management platform, and brand guidelines.

Automate Your Checklist

Siggly handles most of these steps automatically. Start free.