2024/03/14 by Syed Alam.
iCloud Postmaster(y) page
To help the sender community, we are glad to share our experiences collected over the years with some ISPs. This page is about the ICloud. – Market share and history of MBP – Anti-Spam Measures – Feedback Loop – Technical and SMTP tweaks – Common Error SMTP Messages – Abuse Desk & Tech Support
Categories: Authentication, Deliverability, ISP, Postmaster(y) ISP pages
2024/01/29 by Yves-Marie Le Pors-Chauvel.
Laposte.net Postmaster(y) page
In order to help the sender community, we are glad to share our experiences collected over the years with some ISPs. This page is about the main French Mailbox Provider: Laposte.net. This mailbox provider represents millions of active users and is the French biggest free Webmail. Postmastery integrates data from the aggregated Feedback Loop of […]
Categories: Authentication, Deliverability, ISP, Postmaster(y) ISP pages
2023/11/23 by Syed Alam.
Gmail Postmaster(y) page
IMPORTANT UPDATE 23/11/2023: Since November 15, Google has changed many of its SMTP answers, this blog post has been updated with these new messages. In case of any need, please reach out to the Postmastery Team. To help the sender community, we are delighted to share our extensive knowledge and experiences gained over the years […]
Categories: Authentication, ISP, Postmaster(y) ISP pages