logoalt Hacker News

tomcamtoday at 6:36 AM2 repliesview on HN

If you reply to an email, does it use the “primary“ domain name or does it use the same domain it was sent to?


Replies

grsmvgtoday at 6:39 AM

Primary domain name. You pay for the inbox, not the domain.

show 1 reply
gorgoniantoday at 6:49 AM

If you have Fastmail configured to send from that domain as well, it will automatically reply from the same address the email was sent to. You can pick which address to send from, of those you have set up.

show 1 reply