Allowlisting - Quick Reference - IPs, Headers & URLs

When applying allowlists to your email servers and/or email filtering solutions, please refer to the quick reference information below.

Be careful not to over-allowlist and only configure what's necessary to allow GrintOps emails through.

Mail Server IPv4 Addresses:

204.141.42.115
204.141.42.118

Note: If you need to provide your email filter with a subnet mask for the above IP Addresses, please use /32 for each IP.

Sending Domains:

Note: If you've white-labeled GrintOps , replace grintops.com and learn.grintops.com with your white-labeled domains (e.g. phish.mybusiness.com and learn.phish.mybusiness.com).com.

office365-webnotif.com
office365-webnotif.site
miro-apps.online
hukum0nline.com
slack-apps.online
github-apps.online
koprabymandri.com

Phishing Website Domains:

*.office365-webnotif.com
*.office365-webnotif.site
*.miro-apps.online
*.hukum0nline.com
*.slack-apps.online
*.github-apps.online
*.koprabymandri.com 

Should you have any difficulties with allowlisting, please don't hesitate to contact us.