TempMail Hub
@tempmail_hub_botTemporary email inside Telegram: create a disposable address and get emails and confirmation codes right in the chat. No sign-up, inbox lives up to 7 days. Same inbox is also available on the web at tempmailhub.net.
This bot can create links between groups in order to forward messages in one direction. To build a full bridge, simply do this twice, once per group. Add me to your groups and enjoy! Note: The concept was originally by me, but used first by the owner of @IchLoggeBot (we met in a group). My bot is an enhanced version, but it is not forked from his code.
— the badge on the card, faster publishing and a warning if the link stops working. How confirmation works