zerotier.email
Get started
Menu
Blog

Guides & how-tos

Practical guides on receiving verification codes, getting email into Telegram, and the email-security standards that keep your mail authentic.

Receive verification codes without a phone number

How to get SMS-free OTP and 2FA codes by email and Telegram.

Ways to forward email to Telegram

Bots, IMAP pollers, webhook glue, or a mailbox that forwards natively.

SPF, DKIM and DMARC explained

What the three email-authentication standards do and why they matter.

← Back to zerotier.email