[thesingularity]

I believe that an unsubscribe link is a requirement of the CAN-SPAM act

[valueprop]

Even for a one-time email to potential leads?

[jyu]

Holy moly. Sending unsolicited marketing emails is the very reason CAN-SPAM came about. The fines for violations would crush most early stage startups.

If you are going to continue further with email, please read up on CAN-SPAM, inboxing, SPAMHAUS, DKIM.

[valueprop]

Thanks!