Tag: Deliverability

A few weeks ago, Jenn wrote about the “Address Blacklisted” error. As she states, “This error means that or one or more of the addresses in the To, Cc, or Bcc field of the email you just tried to send is on our blacklist.” In other words, you emailed an address that doesn’t exist and […]

Have you been told you’re sending to spamtraps? Or do you just want to cover your bases after hearing about them? Either way, please read on! A bit of history Spamtraps were designed by ISPs and email watchdogs as a way to determine when someone is sending to email addresses that have not opted into […]