John D. Hardin wrote:
Can anyone recommend a non-abusive way to validate email addresses?
Yes - Sender Address Verification (SAV) works very well. It is not abusive. Especially the way Exim implements it.
John D. Hardin wrote:
Can anyone recommend a non-abusive way to validate email addresses?
Yes - Sender Address Verification (SAV) works very well. It is not abusive. Especially the way Exim implements it.