List of IP Addresses

These are the incoming IP addresses and should be whitelisted on your email server for BOLD.

Click on the links below for more information:

• HubSpot IP Addresses
• Custom SMTP setup
• Troubleshoot Custom SMTP
• Using Multi-Factor (MFA)

198.101.135.153
198.101.135.154
198.101.135.155
23.253.1.248
162.209.47.173

• New IP addresses effective 1/15/2022:

52.21.219.86

34.200.189.209

54.158.38.8