techwtr's profile

48 Messages

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724 Points

Mon, Jun 13, 2022 2:10 AM

Hotmail is blocking email sent from Homestead email account; please correct

Hotmail is blocking emails sent from my Homestead account.  The emails that are blocked are those sent to several recipients if the recipients include someone with a Hotmail account.  This has happened a couple of times in the past, though not recently.  Can you please correct it?  The messsage they sent is as follows:

 host hotmail-com.olc.protection.outlook.com [104.47.70.33]
   SMTP error from remote mail server after pipelined sending data block:
   550 5.7.1 Unfortunately, messages from [66.96.184.3] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [BN7NAM10FT008.eop-nam10.prod.protection.outlook.com]
 Piakat04@hotmail.com
   host hotmail-com.olc.protection.outlook.com [104.47.70.33]
   SMTP error from remote mail server after pipelined sending data block:
   550 5.7.1 Unfortunately, messages from [66.96.184.3] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [BN7NAM10FT008.eop-nam10.prod.protection.outlook.com]
Reporting-MTA: dns; bosmailout03.eigbox.net

Accepted Solution

Brand User

5.2K Messages

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94.7K Points

18日前

Hello, 

This is something that will be automatically resolved. We regularly rotate IP addresses to prevent specific IPs from being blocked. Please try again and let me know if you're still getting this block. 

48 Messages

 • 

724 Points

18日前

Elyzabeth V:

A group reply last night to an email thread from our church that included two Hotmail addresses worked fine.  Thanks.