| > > # Deny unless the sender address can be verified.
| > >
| > > require verify = sender
| > >
| > You're going to get a lot of false positives if you do this because if
| > there's a server problem in verification of the sebder it's going to bounce.
| >
|
| Yes.. doesn't this do a callback? (conenct to remote SMTP server and see if
| email exists)
No, not unless you specify that e.g:
require
verify = sender/callout