A knowledge centre of email
Not all the time email gets delivered due to multiple bounce reasons. There are certain number of bounce reasons due to which an email fails to reach into the inbox. Here is the collection of all possible email bounces as per RFC standard. (only system related – we will not be talking about IP/domain blocks […]
Customer Data Platforms have quickly gained the attention of marketers and others who need a unified,accessible view of their customer data. But the popularity of the concept has led to confusion as manyvendors with related systems seek to take advantage of buyer interest. The purpose of this paper is toreduce that confusion by providing buyers […]
No matter, if you’re running a start-up or you’ve established business – you’ll need help of ESP to keep communicating with your subscribers via Email. In this article we’re going to bring some key question while selecting a basic ESP. There are more than hundreds of ESPs in the market – you’ll need to choose […]
Unfortunately, there is an another incident of data breach. This time Twilio which has disclosed that attackers tricked an employee into sharing their credentials. Meaning allowing them to access information for a “limited number” of customers. A ‘sophisticated’ SMS phishing attack on Twilio employees allowed hackers to access some customer data. The company said it […]
‘Hygiene’ is the word which has it’s own importance everywhere, whether it’s your personal things or your work place/culture or marketing ways. You need to follow some good steps to become successful towards your goals. When it comes email marketing it becomes even more important. Cleaning your email list regularly is the key to successful […]
4.7.8 Email Bounce Error Reason User Authentication Failed: Delayed Message The email message has not yet been delivered because the sender’s email program did not provide your correct username and password to the sender’s email system, which requires these to prove your identity. How to fix? In the sender’s email program’s account settings, look for […]
4.7.7 Email Bounce Error Reason Potentially Corrupt Message: Delayed Message The email message has not yet been delivered because an email server involved with sending the message had difficulty processing the security features of the message. The message was possibly corrupt or altered in some way during sending. How to fix? If intentionally sending ecrypted […]
4.7.6 Email Bounce Error Reason Message Encryption Issues: Delayed Message The email message has not yet been delivered because an email server involved with sending the message had difficulty processing the security features of the message. How to fix? If intentionally sending ecrypted email messages, check the sender’s email program settings and make necessary changes. […]
4.7.5 Email Bounce Error Reason Message Authentication Issues: Delayed Message The email message has not yet been delivered because your email sending system uses DKIM, an authentication mechanism. Either the sending or receiving email system had some problem with the sending system’s DKIM. How to fix? Check if it is one time issues – retry […]
4.7.4 Email Bounce Error Reason User Authentication For Message Failed: Delayed Message The email message has not yet been delivered because there was a problem with your user authentication to your email system How to fix? Review the email account settings. Check for options that require “user authentication” for outbound SMTP and ensure that the […]
4.7.3 Email Bounce Error Reason Security conversion required but not possible: Delayed Message The email message has not yet been delivered because the recipient’s email program and the sender’s email program had issues with the security protocols between them. How to fix? Retry the email message see if it was a one-time problem or if […]