1hemail vs Guerrilla Mail: which temporary inbox fits?
Last updated: 30 October 2026.
Compare 1hemail and Guerrilla Mail for a short-lived email task, based on the providers’ published features.
What Guerrilla Mail offers
Its interface includes Compose and a choice of address/domain. Its website also advertises using a domain you own. Read the provider’s website. Checked 30 October 2026; features can change.
What 1hemail offers
A 60-minute inbox, private token access, five-second refresh, detected numeric-code copy buttons, formatted mail with remote images blocked by default, attachments up to 5 MB each, .eml downloads and a phone QR link. One additional hour costs US$3. It currently receives only.
Which should you choose?
Choose Guerrilla Mail if composing mail or choosing an address is important. 1hemail currently receives mail only and does not offer a supported public testing API.
Verification codes are not guaranteed
A sender may delay mail or block disposable domains on either service. See receiving codes and the full comparison.