Is Amazon SES Actually Enforcing TLS 1.2? Here's What You Need to Know
Is Amazon SES Actually Enforcing TLS 1.2? Here’s What You Need to Know A recent investigation by email security firm Paubox has raised questions about Amazon’s Simple Email Service (SES) and its enforcement of TLS 1.2. According to Amazon’s own documentation, SES requires TLS 1.2 for all outbound email connections. But Paubox’s testing suggests that the service still accepts messages sent over older, less secure protocols like TLS 1.0 and TLS 1.1 without rejecting them. This discrepancy has left many developers and IT administrators unsure whether they need to upgrade their email configurations—or whether they already have. ...