It may help the conversation if you define "blocked", since many use that term improperly. Is it a 5xx? 4xx? Sharing the SMTP response you're getting from Google will also likely help. Are you adhering to Google's requirements for bulk senders? Are you properly warming domains and IPs involved?
-- Alex Brotman Sr. Engineer, Anti-Abuse & Messaging Policy Comcast From: mailop <[email protected]> On Behalf Of Polath, Kiran via mailop Sent: Monday, August 4, 2025 7:36 AM To: [email protected] Subject: [EXTERNAL] [mailop] Google's email/postmaster Hello , We at Broadridge Financial Solutions send millions of financial customer communications on behalf of our clients. Lately, we've found that our emails are being blocked by Google, which is negatively affecting our deliverability and reputation. We've already submitted requests through the standard Google support form, but have not received any response. If anyone has a direct support contact or knows of an effective way to reach Google's email/postmaster team regarding deliverability issues, we would greatly appreciate your guidance. Thank you in advance for your help! Regards, Kiran This message and any attachments are intended only for the use of the addressee and may contain information that is privileged and confidential. If the reader of the message is not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any dissemination of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by e-mail and delete the message and any attachments from your system.
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