Search through Certifier's knowledge base to get the answer to your question.

Troubleshoot

A guide to attributes

Learn how to use dynamic attributes to create professional and personalized certificates & badges quickly and easily with this step-by-step guide.

Uliana

Written by Uliana

I've received Strict DMARC policy alert. What should I do?

This article explains what DMARC is and why it affects email deliverability.

Valeriia

Written by Valeriia

How to associate digital credentials with your company profile on Linkedin?

Enhance LinkedIn marketing using digital credentials by adding your Linkedin Company ID to Certifier setup.

Valeriia

Written by Valeriia

I want to set up a custom domain for my wallet. How can I do it?

This article explains how to set up a domain for your credentials with a Custom Domain add-on.

Valeriia

Written by Valeriia

Certificates issued from my custom email go to spam. Why?

What should you do if certificates issued from the email you provided as a sender's one appear in the spam folder? Read this article to find out.

Valeriia

Written by Valeriia

Why can't I delete a particular group or certificate design?

Some of you may have experienced frustration trying to delete a group or certificate template because in particular cases this process is tricky.

Uliana

Written by Uliana

My recipients say they cannot download their credentials. Why?

What should you do if some of your recipients notify you about the fact that the Download button in their emails redirects them to a broken link?

Valeriia

Written by Valeriia

Why haven't I received a confirmation email?

Sometimes our users do not see an email with a confirmation code in their inboxes when trying to register. What should be done in such a case?

Uliana

Written by Uliana

I get a spreadsheet upload error. How can I resolve it?

Some of our users experience difficulties in uploading their spreadsheets. Read this article to find out how to solve this problem effectively.

Uliana

Written by Uliana