I’ll introduce useful check services for email sending configuration.
After setting up AWS SES for email sending, I wanted to check various things, so I’ll introduce services that can check each configuration item below.
SPF Check & SPF Lookup - Sender Policy Framework (SPF) - MxToolBox
Cisco Talos Intelligence Group - Comprehensive Threat Intelligence
That’s all from wanting to check SPF and IP reputation for email sending configuration from the Gemba.