Dealing with challenge/response
Latest posts | Feed | By Mark Brownlow
Challenge/response was billed as a surefire way to keep your mailbox clear of spam. But the worry was that marketers would be doomed to spending days and weeks responding to these confirmation emails if they wanted email to get through.
Fortunately it seems these concerns are largely unfounded. Melinda Krueger gets some insight from Al Iverson to explain why.
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