Guides
Practical writing about disposable email — including the parts that are inconvenient for us to admit. If a guide tells you not to use PHMail for something, that is deliberate.
- What is a disposable email address?
What they are, how they work, when they help — and the cases where they will cost you an account. - Temporary email for OTP and verification codes
Codes arrive in seconds. The real question is which accounts you should never do this with. - Temporary email in the Philippines: a practical guide
Wi-Fi portals, promos and raffles versus GCash, Shopee and government portals. Where the line sits. - Temp mail vs email alias vs burner account
Three tools that get confused constantly. One question tells you which one you need. - How to stop email spam before it starts
Filters treat the symptom. This covers where your address leaks and how to stop giving it away. - How to test email signup and verification flows
For developers: what to actually test in a signup email flow, and how to automate it in CI.