Message Not Delivered

One of our members reported the same issue. We are a small club of only 18 and not too many folks report problems, but this may be wider spread than just one occurrence. The problem is the same:  Diagnostic Code: 550 5.7.1 Service unavailable, Client host [50.19.253.65] blocked using Spamhaus

Please let us know what to do to ensure delivery.
Thank you.
Kristie VPPR Fair Lawn Toastmasters | [url] fairlawn.toastmastersclubs.org/ [/url] | Club 7481966
 


Emails sent to the email address [ This email address is being protected from spambots. You need JavaScript enabled to view it. ] have bounced too many times and exceeded the FreeToastHost limit for returned emails.  The error information for the last bounced email is as follows:

Your email message to This email address is being protected from spambots. You need JavaScript enabled to view it. could not be delivered
and was returned to the FreeToastHost server. Details are as follows:

Recipient Email Address: This email address is being protected from spambots. You need JavaScript enabled to view it.
Email Subject: [FreeToastHost] Message Not Delivered: Fair Lawn Toastmasters Club
Date Sent: Thu, 31 Mar 2022 13:24:19 +0000

Diagnostic Code: 550 5.7.1 Service unavailable, Client host [50.19.253.65] blocked using Spamhaus. To request removal from this list see  www.spamhaus.org/query/ip/50.19.253.65  (AS3130). url=http://bn8nam12ft044.eop-nam12.prod.protection.outlook.com/]BN8NAM12FT044.eop-nam12.prod.protection.outlook.com[/url
Delivery Status: 5.7.1 securityerror
Date Last Attempted: Thu, 31 Mar 2022 13:24:19 GMT

 

The Bounce Count for Email Address [margchan@hotmail.com] has been reset to zero.