PageProof uses a well-known, popular email delivery system called SendGrid to deliver email notifications – for example proof invitation emails, approvals and to-do list notifications. 

Every notification comes from the same email address. 

We recommend adding this email address to your whitelist:

If your IT team is running firewalls with inspection modes in play, please add the following domains to the whitelist to ensure the best experience for everyone:

If you have any specific questions not covered here regarding PageProof security or IT, please email your question to [email protected]