Industry updates Twilio customer data accessed as part of phishingBy Pankaj KumarAugust 8, 20220 Unfortunately, there is an another incident of data breach. This time Twilio which has disclosed that attackers tricked an employee…
How to maintain a clean email listBy Pankaj KumarJune 5, 20220 ‘Hygiene’ is the word which has it’s own importance everywhere, whether it’s your personal things or your work place/culture or…
X.7.8 Email Bounce Error [User Authentication Failed]By Pankaj KumarMay 28, 20220 4.7.8 Email Bounce Error Reason User Authentication Failed: Delayed Message The email message has not yet been delivered because the…
X.7.7 Email Bounce Error [Message integrity failure]By Pankaj KumarMay 28, 20220 4.7.7 Email Bounce Error Reason Potentially Corrupt Message: Delayed Message The email message has not yet been delivered because an…
X.7.6 Email Bounce Error [Cryptographic algorithm not supported]By Pankaj KumarMay 28, 20220 4.7.6 Email Bounce Error Reason Message Encryption Issues: Delayed Message The email message has not yet been delivered because an…
X.7.5 Email Bounce Error [Cryptographic failure]By Pankaj KumarMay 28, 20220 4.7.5 Email Bounce Error Reason Message Authentication Issues: Delayed Message The email message has not yet been delivered because your…
X.7.4 Email Bounce Error [Security features not supported]By Pankaj KumarMay 28, 20220 4.7.4 Email Bounce Error Reason User Authentication For Message Failed: Delayed Message The email message has not yet been delivered…
X.7.3 Email Bounce Error [Security conversion required but not possible]By Pankaj KumarMay 28, 20220 4.7.3 Email Bounce Error Reason Security conversion required but not possible: Delayed Message The email message has not yet been…
X.7.2 Email Bounce Error [Mailing list expansion prohibited]By Pankaj KumarMay 28, 20220 4.7.2 Email Bounce Error Reason Not Authorised To Send To Mailing List: Delayed Message The email message has not yet…
X.7.1 Email Bounce Error [Delivery not authorised, message refused]By Pankaj KumarMay 28, 20220 4.7.1 Email Bounce Error Reason Message Sender Blocked By Receiving Server: Delayed Message The email message has not yet been…
