blacklisting

You may have read our recent blog on blacklisting, but do you know what greylisting is? Greylisting (like blacklisting) is a popular technique for blocking spam emails. Blacklisting relies heavily on automated computer programs that programmatically analyse email traffic, to determine the probability of messages being spammy. These programs/bots aren’t perfect and can make mistakes, […]

Blacklisting Blacklisting can be one of the most common reasons behind deliverability issues and by extension, poor open rates. In many ways’ blacklists are a very important component of the email ecosystem; they keep track of spammers and stop them from sending unsolicited emails to users across the web. However, sometimes legitimate marketers can end […]