Verification emails usually arrive quickly, but delays and blocks happen. Here is a practical checklist.
Check the Address
Copy the address again and compare it with the signup form. A single missing character will send the message elsewhere.
Wait a Few Minutes
Some services queue verification messages. Avoid pressing resend repeatedly in the first minute because it can trigger rate limits.
Try Another Domain
Some websites block specific disposable domains. If GhostMail offers another domain, create a fresh address and retry.
Know When to Stop
If the service is important, do not force temporary email. Use a long-term inbox so you can receive security and recovery messages later.