Temp Email Landing in Spam? First Identify Which End, Then Troubleshoot the Forwarding Chain

When temp email messages land in spam, it usually happens at the forwarding hop. This article first helps you determine whether the issue is in the web inbox or the primary mailbox, then gives immediate steps you can take on the receiving end, explains the three mechanisms of SPF breakage, DKIM failure, and shared suffix reputation, and finally recommends tools and settings for three use cases: one-time code receipt, long-term receiving, and exclusive domain reputation.