Whitelisting Internal Security Tools
Goal: Make sure your phishing simulation emails are successfully delivered by whitelisting Wizer’s IP addresses in your organization’s email security system.
Why Whitelisting Matters
Many companies use third-party email validation or filtering services such as Mimecast, Proofpoint, or Barracuda in addition to Microsoft or Google.
These services may block or flag simulated phishing emails unless you allow Wizer’s sending IPs and domains.
To ensure smooth delivery of your phishing simulations, whitelist Wizer in your specific email security platform below.
Choose Your Email Validation Service
📘 How to Whitelist by IP Address in Mimecast
📘 How to Whitelist by IP Address in Proofpoint
📘 How to Whitelist by IP Address in Barracuda
📘 How to Whitelist by IP Address in Microsoft Safe Links
Your Tool Not Listed?
Don't worry! Most security tools have a whitelist feature. Take our Domains and IPs and whitelist them in your tool!
→ Phishing Simulation Domains & IPs
Need Help?
If you’re unsure which service your organization uses, contact your IT or email security administrator.
For further assistance, reach out to support@wizer-training.com and include your mail provider name.