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Score: a single number from 0 to 100, based on three weighted signals. Audience quality (40%) — your bounce rate, spam complaint rate, and recipient engagement

, 250 OK, which usually means the receiving server accepted the message. Message ID: a unique ID that identifies that specific email. Bounce information: useful

temporary problem (the MTA retries) and 5xx for a permanent one (a hard bounce). Our list of common SMTP errors decodes the usual ones. What are the components of email

. Signs Your List Needs Cleaning High bounce rates (above 2%) Low open or click-through rates over multiple campaigns High unsubscribe or complaint rates Many

email addresses. This not only helps in reducing the bounce rate but also ensures that you are not repeatedly sending emails to non-interested parties, which

email servers keep an eye on things like bounce rates – that's when an email gets bounced back because the address is invalid. If your bounce rate is too high

engage with your emails, mail servers may route, bounce or block your emails. As a result, the engagement rate will further decline and damage your IP reputation

, and test every campaign before sending. Monitor your bounce and complaint rates: these are the first signals mailbox providers look at. Why do emails go to

that returned you as a result of a bounce, a code gives you the type of bounce. Here is the correspondence between the code and the type of bounce: The VERP

Solution, you have greet things to commu... Importance of knowing the Badmail or Bounce Rate in Email Marketing | Mailpro Importance of knowing the Badmail or Bounce